Inventor · disambiguated record
Joseph E. Berrios
Also filed as: BERRIOS JOSEPH E
4 granted patents·300 citations·filing 1987–1994
81Inventor score
Files withBERRIOS JOSEPH E2
Top patents by PatentIndex Score
4 records- 0194US4920733ASelf-propelled, walk-behind, hydraulic motor-operated mowerBERRIOS JOSEPH E·Filed 1989·Granted May 1, 1990·163 cites·16 claims
- 0292US5653466AOperator supporting platform for self-propelled lawn mowersFiled 1994·Granted Aug 5, 1997·89 cites·8 claims
- 0380US5483787APivoting auxiliary blade apparatus for lawn mowerFiled 1994·Granted Jan 16, 1996·42 cites·9 claims
- 0434US4743220AReversible driveBERRIOS JOSEPH E·Filed 1987·Granted May 10, 1988·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →