Hip and ridge shingles with improved performance
US-2025257572-A1 · Aug 14, 2025 · US
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Hoffman Benjamin R patents
Hoffman Benjamin R is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffman Benjamin R |
| Total patents | 3 |
| First publication | Jul 15, 2021 |
| Latest publication | Aug 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Roofing materials including a parting agent layer
US-12091859-B2 · Sep 17, 2024 · US
Roofing materials including a parting agent layer
US-2021214944-A1 · Jul 15, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Owens Corning Intellectual Capital Llc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E04D1/26 | 3 |
| E04D1/20 | 3 |
| B32B7/12 | 3 |
| B32B7/06 | 3 |
| E04D1/2918 | 2 |