Inventor · disambiguated record
John F. Oesch
Also filed as: OESCH JOHN F
4 granted patents·44 citations·filing 1991–2004
76Inventor score
Top patents by PatentIndex Score
4 records- 0173US6398047B1End sill assembly with center plate castingAMSTED IND INC·Filed 2000·Granted Jun 4, 2002·21 cites·16 claims
- 0257US6305561B1Draft sill with locking center pinAMSTED IND INC·Filed 2000·Granted Oct 23, 2001·7 cites·20 claims
- 0356US6986432B2Common cast draft sill for type E and F draft gearASF KEYSTONE INC·Filed 2004·Granted Jan 17, 2006·8 cites·20 claims
- 0439US5133467AWedge shim and follower block for a railcar articulated connectorAMSTED IND INC·Filed 1991·Granted Jul 28, 1992·8 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →