Inventor · disambiguated record
George Gregory Penza
Also filed as: PENZA GEORGE GREGORY
3 granted patents·219 citations·filing 1997–1998
78Inventor score
Technology areasB61L
Top patents by PatentIndex Score
3 records- 0185US6145792ARailroad worker warning system for train conductorsFiled 1998·Granted Nov 14, 2000·80 cites·10 claims
- 0284US5727758ATactile and audible warning system for railroad workersFiled 1997·Granted Mar 17, 1998·72 cites·20 claims
- 0383US5924651ATactile and audible warning system for railroad workersFiled 1998·Granted Jul 20, 1999·67 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →