Inventor · disambiguated record
Julius I. Pershwitz
Also filed as: PERSHWITZ JULIUS I
5 granted patents·201 citations·filing 1997–2004
84Inventor score
Top patents by PatentIndex Score
5 records- 0193US6446820B1Railcar draft gear assembly and systemAMSTED IND INC·Filed 2000·Granted Sep 10, 2002·76 cites·27 claims
- 0291US6681943B2Railcar draft gear assembly and systemAMSTED IND INC·Filed 2002·Granted Jan 27, 2004·52 cites·18 claims
- 0388US7174837B2Three-piece motion control truck systemASF KEYSTONE INC·Filed 2004·Granted Feb 13, 2007·37 cites·22 claims
- 0473US7263930B2Railway truck suspension designASF KEYSTONE INC·Filed 2004·Granted Sep 4, 2007·17 cites·21 claims
- 0557US5927523ARail car bufferKEYSTONE IND INC·Filed 1997·Granted Jul 27, 1999·19 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →