Patents
US 10724245 B2: Highly reflective roofing system
- Granted
- 2020-07-28
- Filed
- 2018-12-03 application 16208529
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A cool roofing system includes highly reflective calcined kaolin particles having a solar reflectance of 80% to 92%. When applied to a roofing substrate, the highly reflective kaolin particles produce a roofing system having a solar reflectance greater than or equal to 70%.
Source: PVGPATDIS, file of 2026-04-10 (ipg200728.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| U.S. Silica Company 18 patents | US company or organization | Katy, TX | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Eric L. Sexauer | Camarillo, CA | 5 | PVGPATDIS, file of 2026-04-10 | |
| Matthew W. Kolb | Camarillo, CA | 5 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| E04D | Roof coverings; sky-lights; gutters; roof-working tools | E04D11/02 | PVGPATDIS, file of 2026-04-10 |
| Y02B | Climate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications | Y02B80/00 | PVGPATDIS, file of 2026-04-10 |
| Y10T | Technical subjects covered by former us classification | Y10T428/24388 | 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 |
|---|---|---|---|---|---|
| 2024-07-31 | Security interest Security interest Notice of grant of security interest in intellectual property (first lien) | U.S. SILICA COMPANY signed 2024-07-31 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT ISELIN, NJ | 68307/349 | PASDL, file of 2026-10-15 |
| 2018-12-06 | Assignment Assignment of assignor's interest | NATIONAL COATINGS CORPORATION signed 2017-05-23 | U.S. SILICA COMPANY FREDERICK, MD | 47698/683 | ECORSEXC, file of 2026-09-25 |
| 2018-12-06 | Assignment Assignment of assignor's interest | KOLB, MATTHEW W. signed 2010-09-01 SEXAUER, ERIC L. signed 2010-09-01 | NATIONAL COATINGS CORPORATION CAMARILLO, CA | 47698/680 | 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.