Inventor · disambiguated record
Ira James Crisp
Also filed as: CRISP IRA · CRISP IRA JAMES
3 granted patents·37 citations·filing 2013–2016
64Inventor score
Top patents by PatentIndex Score
3 records- 0185US9132871B2Low profile walking machine and method of operationCOLUMBIA IND LLC·Filed 2013·Granted Sep 15, 2015·34 cites·18 claims
- 0274US10358876B2Method and apparatus for transporting and steering a heavy loadCOLUMBIA TRAILER CO INC·Filed 2016·Granted Jul 23, 2019·3 cites·13 claims
- 0336US10246946B2Method and apparatus for transporting and steering a heavy loadCOLUMBIA TRAILER CO INC·Filed 2016·Granted Apr 2, 2019·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →