Inventor · disambiguated record
James A. Trchka
Also filed as: TRCHKA JAMES A
3 granted patents·1 pending application·120 citations·filing 1990–2001
76Inventor score
Files withDONNELLEY & SONS CO4
Top patents by PatentIndex Score
4 records- 0188US5838574ASystem for controlling feeders of a package assembly apparatusDONNELLEY & SONS CO·Filed 1995·Granted Nov 17, 1998·75 cites·36 claims
- 0282US5112179ABinding line book tracking system and methodDONNELLEY & SONS CO·Filed 1990·Granted May 12, 1992·30 cites·93 claims
- 0346US6370445B1System for controlling feeders of a package assembly apparatusDONNELLEY & SONS CO·Filed 1998·Granted Apr 9, 2002·15 cites·40 claims
- 0433US2001053946A1System for controlling feeders of a package assembly apparatusDONNELLEY & SONS CO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →