Inventor
Donna TIPPMANN
Inventor
US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
E04DRoof coverings25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients19%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
Y10TTechnical subjects covered by former us classification13%
C08LCompositions of macromolecular compounds6%
PatentTitleYear
12,044,013Polyolefin thermoplastic roofing membranes with improved burn resistivity202411,555,312Polyolefin thermoplastic roofing membranes with improved burn resistivity202311,192,328Fire-resistant thermoplastic membrane composite and method of manufacturing the same202111,179,924Thermoplastic roofing membranes for fully-adhered roofing systems2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to FIRESTONE BUILDING PROD CO LLC (2)· patent assignee history
2021–2024Based in US· patent location history
2023–2024Patents assigned to HOLCIM TECHNOLOGY LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FIRESTONE BUILDING PROD CO LLC | 2 | 2021 |
| HOLCIM TECHNOLOGY LTD | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2021–2024 |