Patents
US 7811462 B2: Additive dispersing filter and method of making
- Granted
- 2010-10-12
- Filed
- 2007-02-26 application 11679148
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A method for dispersing an oil additive into an oil passing through a filter, the method comprising: filling a first cavity of an additive cartridge with an additive; locating the additive cartridge within a housing of the filter, the additive cartridge being located within a flow path through the filter, the additive cartridge having a second cavity without any additive disposed therein, the second cavity defining a first fluid path through the additive cartridge and the oil must pass through the second cavity in order to exit the filter; and metering the additive through an opening in the additive cartridge, the opening providing a second fluid path into the additive cartridge.
Source: PVGPATDIS, file of 2026-04-10 (ipg101012.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| HONEYWELL INTERNATIONAL INC. 11,347 patents | US company or organization | Morristown, NJ | HONEYWELL INTERNATIONAL INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Derek Eilers | Denver, CO | 7 | PVGPATDIS, file of 2026-04-10 | |
| Daniel Auxter | Perrysburg, OH | 9 | PVGPATDIS, file of 2026-04-10 | |
| Michael S. Lynch | Fostoria, OH | 9 | PVGPATDIS, file of 2026-04-10 | |
| Gerard W. Bilski | Perrysburg, OH | 18 | PVGPATDIS, file of 2026-04-10 | |
| Gary B. Zulauf | Findlay, OH | 10 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01D | Separation | B01D37/025 | PVGPATDIS, file of 2026-04-10 |
| C10M | Lubricating compositions ; use of chemical substances either alone or as lubricating ingredients in a lubricating composition | C10M175/00 | PVGPATDIS, file of 2026-04-10 |
| F01M | Lubricating of machines or engines in general; lubricating internal combustion engines; crankcase ventilating | F01M9/02 | PVGPATDIS, file of 2026-04-10 |
| Y10S | Technical subjects covered by former uspc cross-reference art collections [xracs] and digests | Y10S210/17 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-12-08 | Security interest Security interest Lien | JEFFERIES FINANCE LLC signed 2025-11-03 | WILMINGTON SAVINGS FUND SOCIETY, FSB WILMINGTON, DE | 73892/154 | PASDL, file of 2026-10-15 |
| 2025-06-18 | Security interest Security interest First lien intellectual property security agreement | AIRTEX INDUSTRIES, LLC signed 2025-06-16 AIRTEX PRODUCTS, LP signed 2025-06-16 APC INTERMEDIATE HOLDINGS, LLC signed 2025-06-16 APC PARENT, LLC signed 2025-06-16 ASC INDUSTRIES, INC. signed 2025-06-16 AUTOLITE OPERATIONS LLC signed 2025-06-16 AVM EXPORT, INC. signed 2025-06-16 BPI ACQUISITION COMPANY, LLC signed 2025-06-16 BPI EC, LLC signed 2025-06-16 BPI HOLDINGS INTERNATIONAL, LLC signed 2025-06-16 BRAKE PARTS INC CHINA LLC signed 2025-06-16 BRAKE PARTS INC INDIA LLC signed 2025-06-16 BRAKE PARTS INC LLC signed 2025-06-16 CARDONE INDUSTRIES, INC. signed 2025-06-16 CARRAND COMPANIES, INC. signed 2025-06-16 CARTER CARBURETOR HOLDINGS, LLC signed 2025-06-16 CARTER CARBURETOR, LLC signed 2025-06-16 CARTER FUEL EXPORT, INC. signed 2025-06-16 CARTER FUEL SYSTEMS, LLC signed 2025-06-16 CHAMPION LABORATORIES, INC. signed 2025-06-16 CWD HOLDING, LLC signed 2025-06-16 CWD INTERMEDIATE HOLDINGS I, LLC signed 2025-06-16 CWD INTERMEDIATE HOLDINGS II, LLC signed 2025-06-16 CWD, LLC signed 2025-06-16 DALTON CORPORATION signed 2025-06-16 DALTON CORPORATION, KENDALLVILLE signed 2025-06-16 MANUFACTURING FACILITY DALTON CORPORATION, ASHLAND signed 2025-06-16 MANUFACTURING FACILITY DALTON CORPORATION, STRYKER MACHINING FACILITY CO. signed 2025-06-16 DALTON CORPORATION, WARSAW MANUFACTURING FACILITY signed 2025-06-16 EAGLE CASTING, LLC signed 2025-06-16 EAGLE MACHINING, LLC signed 2025-06-16 FIRST BRANDS GROUP INTERMEDIATE, LLC signed 2025-06-16 FIRST BRANDS GROUP, LLC signed 2025-06-16 FRAM GROUP IP LLC signed 2025-06-16 FRAM GROUP OPERATIONS LLC signed 2025-06-16 FRAMAUTO HOLDINGS, LLC signed 2025-06-16 FUEL FILTER TECHNOLOGIES, INC. signed 2025-06-16 GLOBAL REMAN VENTURES, LLC signed 2025-06-16 HEATHERTON HOLDINGS, LLC signed 2025-06-16 HOPKINS ACQUISITION, INC. signed 2025-06-16 HOPKINS MANUFACTURING CORPORATION signed 2025-06-16 HORIZON EURO FINANCE LLC signed 2025-06-16 HORIZON GLOBAL AMERICAS INC. signed 2025-06-16 HORIZON GLOBAL COMPANY LLC signed 2025-06-16 HORIZON GLOBAL CORPORATION signed 2025-06-16 HORIZON INTERNATIONAL HOLDINGS LLC signed 2025-06-16 IBI INTERNATIONAL HOLDING COMPANY, INC. signed 2025-06-16 INTERNATIONAL BRAKE INDUSTRIES, INC. signed 2025-06-16 JASPER ACQUISITION CORP. signed 2025-06-16 JASPER RUBBER PRODUCTS, INC. signed 2025-06-16 KTRI HOLDINGS, INC. signed 2025-06-16 KTRI OFFSHORE HOLDINGS, LLC signed 2025-06-16 LONGMAN ENTERPRISES, INC. signed 2025-06-16 PHNX ACQUISITION CORP. signed 2025-06-16 PREMIER MARKETING GROUP, LLC signed 2025-06-16 PYLON MANUFACTURING CORP. signed 2025-06-16 PYLON SOUTH BEND, INC. signed 2025-06-16 QUALIS AUTOMOTIVE, L.L.C. signed 2025-06-16 QUALIS ENTERPRISES, LLC signed 2025-06-16 QUALITOR ACQUISITION INC. signed 2025-06-16 QUALITOR AUTOMOTIVE, LLC signed 2025-06-16 QUALITOR SUBSIDIARY H, INC. signed 2025-06-16 QUALITOR SUBSIDIARY S, INC. signed 2025-06-16 QUALITOR, INC. signed 2025-06-16 REMAN MANAGEMENT INTERNATIONAL LLC signed 2025-06-16 SDC TX, LLC signed 2025-06-16 SMART CHOICE, LLC signed 2025-06-16 SPECIALTY PUMPS GROUP, INC. signed 2025-06-16 STRONGARM, LLC signed 2025-06-16 TAE BRAKES, LLC signed 2025-06-16 TAE CHINA HOLDINGS, INC. signed 2025-06-16 TMD INTERNATIONAL HOLDINGS LLC signed 2025-06-16 TMD MEXICO LLC signed 2025-06-16 TOLEDO MOLDING & DIE, LLC signed 2025-06-16 TRANSPORTATION AFTERMARKET ENTERPRISE, LLC signed 2025-06-16 TRICO HOLDING CORPORATION signed 2025-06-16 TRICO PRODUCTS CORPORATION signed 2025-06-16 TRICO TECHNOLOGIES CORPORATION signed 2025-06-16 TRIDONEX USA LLC signed 2025-06-16 UCI ACQUISITION HOLDINGS (NO. 4) LLC signed 2025-06-16 UCI INTERNATIONAL HOLDINGS PARENT, INC. signed 2025-06-16 UCI INTERNATIONAL HOLDINGS, INC. signed 2025-06-16 UCI INTERNATIONAL, LLC signed 2025-06-16 UCI PENNSYLVANIA, INC. signed 2025-06-16 UCI-AIRTEX HOLDINGS, INC. signed 2025-06-16 UNITED COMPONENTS, LLC signed 2025-06-16 UNIVERSAL AUTO FILTER LLC signed 2025-06-16 VIPER ACQUISITION I, INC. signed 2025-06-16 VIPER ACQUISITION, INC. signed 2025-06-16 WALBRO LLC signed 2025-06-16 WALBRO MIDCO LLC signed 2025-06-16 WEM US CO. signed 2025-06-16 | GLAS USA LLC JERSEY CITY, NJ | 71674/688 | PASDL, file of 2026-10-15 |
| 2022-12-19 | Correction Corrective assignment to correct the the patent application numbers previously recorded at reel: 053377 frame: 0596. assignor(s) hereby confirms the assignment. | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2020-07-31 | JEFFERIES FINANCE LLC NEW YORK, NY | 62584/429 | ECORSEXC, file of 2026-09-25 |
| 2020-07-31 | Security interest Security interest Assignment of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2020-07-31 | JEFFERIES FINANCE LLC NEW YORK, NY | 53377/596 | ECORSEXC, file of 2026-09-25 |
| 2020-05-25 | Release of security interest Release of intellectual property security interest | ACQUIOM AGENCY SERVICES LLC signed 2020-05-21 | CARTER FUEL SYSTEMS, LLC LOGANSPORT, IN FRAM GROUP IP LLC CLEVELAND, OH TRICO GROUP HOLDINGS, LLC CLEVELAND, OH TRICO GROUP, LLC CLEVELAND, OH ASC INDUSTRIES, INC. NORTH CANTON, OH STRONGARM, LLC EAST MARION, SC TRICO PRODUCTS CORPORATION ROCHESTER HILLS, MI | 53313/812 | ECORSEXC, file of 2026-09-25 |
| 2020-04-23 | Security interest Security interest Security interest | FRAM GROUP IP LLC signed 2020-04-22 | ACQUIOM AGENCY SERVICES LLC MINNEAPOLIS, MN | 52481/586 | ECORSEXC, file of 2026-09-25 |
| 2019-03-01 | Security interest Security interest Abl intellectual property security agreement | FRAM GROUP IP LLC signed 2019-02-26 | BANK OF AMERICA, N.A., AS COLLATERAL AGENT CHICAGO, IL | 48479/639 | ECORSEXC, file of 2026-09-25 |
| 2019-02-27 | Security interest Security interest Second lien intellectual property security agreement | ASC INDUSTRIES, INC. signed 2019-02-26 CARTER FUEL SYSTEMS, LLC signed 2019-02-26 FRAM GROUP IP LLC signed 2019-02-26 HEATHERTON HOLDINGS, LLC signed 2019-02-26 STRONGARM, LLC signed 2019-02-26 TRICO PRODUCTS CORPORATION signed 2019-02-26 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT NEW YORK, NY | 48887/495 | ECORSEXC, file of 2026-09-25 |
| 2019-02-27 | Release of security interest Release of term loan patent security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT signed 2019-02-26 | FRAM GROUP IP LLC CLEVELAND, OH | 48455/869 | ECORSEXC, file of 2026-09-25 |
| 2019-02-27 | Release of security interest Release of abl patent security interest | BMO HARRIS BANK N.A., AS COLLATERAL AGENT signed 2019-02-26 | FRAM GROUP IP LLC CLEVELAND, OH | 48455/808 | ECORSEXC, file of 2026-09-25 |
| 2017-02-16 | Assignment Assignment of assignor's interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS RESIGNING COLLATERAL AGENT signed 2017-02-16 | BMO HARRIS BANK, N.A., AS SUCCESSOR COLLATERAL AGENT CHICAGO, IL | 41739/40 | ECORSEXC, file of 2026-09-25 |
| 2016-12-27 | Security interest Security interest Security interest | FRAM GROUP IP LLC signed 2016-12-23 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT NEW YORK, NY | 41190/278 | ECORSEXC, file of 2026-09-25 |
| 2016-12-27 | Security interest Security interest Security interest | FRAM GROUP IP LLC signed 2016-12-23 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT NEW YORK, NY | 41190/1 | ECORSEXC, file of 2026-09-25 |
| 2016-12-27 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT signed 2016-12-23 | FRAM GROUP IP LLC LAKE FOREST, IL | 41189/938 | ECORSEXC, file of 2026-09-25 |
| 2016-12-27 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT signed 2016-12-23 | FRAM GROUP IP LLC LAKE FOREST, IL | 41189/782 | ECORSEXC, file of 2026-09-25 |
| 2011-08-12 | Security interest Security interest Security agreement | FRAM GROUP IP LLC signed 2011-07-29 PRESTONE PRODUCTS CORPORATION signed 2011-07-29 | CREDIT SUISSE AG, AS SECOND LIEN COLLATERAL AGENT NEW YORK, NY | 26740/89 | ECORSEXC, file of 2026-09-25 |
| 2011-08-11 | Security interest Security interest Security agreement | FRAM GROUP IP LLC signed 2011-07-29 PRESTONE PRODUCTS CORPORATION signed 2011-07-29 | CREDIT SUISSE AG, AS FIRST LIEN COLLATERAL AGENT NEW YORK, NY | 26732/670 | ECORSEXC, file of 2026-09-25 |
| 2011-07-29 | Assignment Assignment of assignor's interest | HONEYWELL INTERNATIONAL INC. signed 2011-07-29 | FRAM GROUP IP LLC AUCKLAND | 26671/907 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.