Patents
US 12228214 B2: Nine port cooling valve
- Granted
- 2025-02-18
- Filed
- 2022-03-04 application 17686641
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A multiport valve has a stemshell rotatable within a valve body with two columns of ports arranged in a planar array. An extra port extends external to the array and inlet ports communicate with selected outlet ports. The stemshell has lateral channels and longitudinal channels which cooperate with the ports at selected angular positions to provide desired inlet/outlet flows while preventing intermixing within the valve.
Source: PVGPATDIS, file of 2026-04-10 (ipg250218.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| ROBERTSHAW CONTROLS PRIVATE LIMITED 69 patents | Foreign company or organization | Itasca, IL | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Shubhada Surve | Itasca, IL | 2 | PVGPATDIS, file of 2026-04-10 | |
| James E. Pearson | Itasca, IL | 21 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F16K | Valves; taps; cocks; actuating-floats; devices for venting or aerating | F16K11/0856 | 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 |
|---|---|---|---|---|---|
| 2024-11-19 | Assignment Assignment of assignor's interest | PEARSON, JAMES signed 2021-04-02 SURVE, SHUBHADA signed 2021-04-02 | ROBERTSHAW CONTROLS COMPANY ITASCA, IL | 69329/42 | ECORSEXC, file of 2026-09-25 |
| 2024-10-02 | Security interest Security interest Security interest | RANGE RED OPERATING, INC. signed 2024-10-01 | JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT CHICAGO, IL | 69092/195 | PASDL, file of 2026-10-15 |
| 2024-10-01 | Security interest Security interest Term loan patent security agreement | RANGE RED OPERATING, INC. signed 2024-10-01 | CSC DELAWARE TRUST COMPANY WILMINGTON, DE | 69084/281 | PASDL, file of 2026-10-15 |
| 2024-10-01 | Release of security interest Omnibus termination and release of debtor-in-possession security interest in intellectual property | CSC DELAWARE TRUST COMPANY (F/K/A DELAWARE TRUST COMPANY) signed 2024-10-01 | ROBERTSHAW US HOLDING CORP. ITASCA, IL ROBERTSHAW CONTROLS COMPANY ITASCA, IL BURNER SYSTEMS INTERNATIONAL, INC. ITASCA, IL | 69084/266 | PASDL, file of 2026-10-15 |
| 2024-10-01 | Release of security interest Omnibus termination and release of security interest in intellectual property | CSC DELAWARE TRUST COMPANY (F/K/A DELAWARE TRUST COMPANY AND SUCCESSOR AGENT TO ACQUIOM AGENCY SERVICES LLC) signed 2024-10-01 | ROBERTSHAW US HOLDING CORP. ITASCA, IL ROBERTSHAW CONTROLS COMPANY ITASCA, IL BURNER SYSTEMS INTERNATIONAL, INC. ITASCA, IL | 69084/150 | PASDL, file of 2026-10-15 |
| 2024-02-05 | Security interest Security interest Omnibus assignment of intellectual property security agreements | ACQUIOM AGENCY SERVICES LLC signed 2024-01-31 | DELAWARE TRUST COMPANY WILMINGTON, DE | 66493/146 | PASDL, file of 2026-10-15 |
| 2023-05-12 | Security interest Security interest Security interest | ROBERTSHAW CONTROLS COMPANY signed 2023-05-09 ROBERTSHAW US HOLDINGS CORP. signed 2023-05-09 BURNER SYSTEMS INTERNATIONAL, INC. signed 2023-05-09 | ACQUIOM AGENCY SERVICES LLC DENVER, CO | 63632/614 | PASDL, file of 2026-10-15 |
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.