Inventor · disambiguated record
Charles L. Van Auken
Also filed as: VAN AUKEN CHARLES L
15 granted patents·609 citations·filing 1978–2005
95Inventor score
Top patents by PatentIndex Score
15 records- 0195US5404826ABearing adapter for railway trucks having downward depending ends on adapter plate for protecting the adapter thrust lugsPENNSY CORP·Filed 1993·Granted Apr 11, 1995·122 cites·20 claims
- 0294US7513199B2Railway truck pedestal bearing adapterAMSTED RAIL CO INC·Filed 2005·Granted Apr 7, 2009·35 cites·31 claims
- 0394US5562045ABearing adapter and adapter pad for railway trucksPENNSY CORP·Filed 1995·Granted Oct 8, 1996·111 cites·25 claims
- 0492US5799582ABearing adapter and adapter pad for railway trucksPENNSY CORP·Filed 1996·Granted Sep 1, 1998·96 cites·12 claims
- 0588US7308855B2Railway truck pedestal bearing adapterASF KEYSTONE INC·Filed 2004·Granted Dec 18, 2007·38 cites·30 claims
- 0685US5722327ADevice for improving warp stiffness of a railcar truckAMSTED IND INC·Filed 1995·Granted Mar 3, 1998·61 cites·57 claims
- 0784US5943961ASplit wedge bolster pocket insertPENNSY CORP·Filed 1997·Granted Aug 31, 1999·58 cites·18 claims
- 0881US7389731B2Non-metallic insert for rail car bolster wedgeASF KEYSTONE INC·Filed 2005·Granted Jun 24, 2008·10 cites·6 claims
- 0963US5443015ACenter bowl wear liners for railroad cars with varying hardness valuesPENNSY CORP·Filed 1994·Granted Aug 22, 1995·22 cites·11 claims
- 1053US4224879ARailway hopper car door latchKEYSTONE IND INC·Filed 1978·Granted Sep 30, 1980·11 cites·9 claims
- 1152US6550398B1Chafing reduction device for a center beam railway carTRN BUSINESS TRUST·Filed 2001·Granted Apr 22, 2003·4 cites·24 claims
- 1244US4312607APellet gate for pneumatic discharge hopper carKEYSTONE IND INC·Filed 1980·Granted Jan 26, 1982·14 cites·9 claims
- 1343US5490464APlug assemblies and methods for plugging holes in railroad autorack carsPENNSY CORP·Filed 1994·Granted Feb 13, 1996·9 cites·9 claims
- 1442US5575222ATelescoping bridge plate for autorack railroad carsPENNSY CORP·Filed 1995·Granted Nov 19, 1996·10 cites·8 claims
- 1542US4304338ACenter-of-car cushioning device with gas returnKEYSTONE IND INC·Filed 1979·Granted Dec 8, 1981·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →