Marine drives and methods of making marine drives so as to minimize deleterious effects of cavitation
US-12391353-B1 · Aug 19, 2025 · US
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Koepsel Roger E patents
Koepsel Roger E is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koepsel Roger E |
| Total patents | 5 |
| First publication | Aug 29, 2017 |
| Latest publication | Aug 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Marine drives and methods of making marine drives so as to minimize deleterious effects of cavitation
US-11981411-B1 · May 14, 2024 · US
Marine drives and methods of making marine drives so as to minimize deleterious effects of cavitation
US-11713102-B1 · Aug 1, 2023 · US
Marine drives and methods of making marine drives so as to minimize deleterious effects of cavitation
US-11459074-B1 · Oct 4, 2022 · US
Marine propeller and method of design thereof
US-9745948-B1 · Aug 29, 2017 · 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 |
|---|---|
| Brunswick Corp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B63H1/18 | 5 |
| B63H2020/323 | 4 |
| B63H2001/145 | 4 |
| B63H20/26 | 4 |
| Y02T70/10 | 4 |