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USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Charles Sharrow — 24 Patents

SESharrow Engineering: 22 patents #1 of 1Top 100%
Grosse Pointe Park, MI: #8 of 239 inventorsTop 4%
Michigan: #3,104 of 86,293 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Gregory Charles Sharrow has been granted 24 US patents while listed as an inventor at Sharrow Engineering. The first was granted in 2018 and the most recent in October 2025. Gregory Charles Sharrow ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Gregory Charles Sharrow in Grosse Pointe Park, MI, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
D1099814 Propeller with stepped hub 2025-10-28
12448098 Propeller 2025-10-21
12397889 Duo-propellers and single propellers 2025-08-26
D1086005 Propeller with stepped hub 2025-07-29
D1083739 Duo-propeller 2025-07-15
D1084031 Duo-propeller 2025-07-15
D1078583 Propeller with stepped hub 2025-06-10
12030606 Propeller 2024-07-09
D1029041 Duo-propeller 2024-05-28
D1015251 Propeller 2024-02-20
D1014391 Propeller 2024-02-13
D1014390 Propeller 2024-02-13
D1013605 Propeller 2024-02-06
D1011257 Propeller 2024-01-16
D988967 Duo-prop propeller 2023-06-13
D987545 Propeller 2023-05-30
11649026 Propeller 2023-05-16
11603184 Propeller 2023-03-14
D974267 Propeller 2023-01-03
D974270 Propeller 2023-01-03
D974268 Propeller 2023-01-03
D974269 Propeller 2023-01-03
11273892 Propeller 2022-03-15
9926058 Propeller 2018-03-27