Inventor · disambiguated record
Paul B. Aspengren
Also filed as: ASPENGREN PAUL B
10 granted patents·105 citations·filing 2004–2014
90Inventor score
Top patents by PatentIndex Score
10 records- 0190US7338034B2Elastomeric springMINER ENTERPRISES·Filed 2005·Granted Mar 4, 2008·25 cites·14 claims
- 0285US6957611B2Constant contact side bearing assembly for a railcarMINER ENTERPRISES·Filed 2004·Granted Oct 25, 2005·22 cites·19 claims
- 0384US7275487B2Constant contact side bearing assembly for a railcarMINER ENTERPRISES·Filed 2006·Granted Oct 2, 2007·9 cites·36 claims
- 0484US7152534B2Constant contact side bearing assembly for a railcarMINER ENTERPRISES·Filed 2005·Granted Dec 26, 2006·9 cites·7 claims
- 0583US7325499B2Constant contact side bearing assembly for a railcarMINER ENTERPRISES·Filed 2005·Granted Feb 5, 2008·9 cites·21 claims
- 0681US8967052B2Railcar constant contact side bearing assemblyASPENGREN PAUL B·Filed 2013·Granted Mar 3, 2015·7 cites·18 claims
- 0778US9421986B2Railroad car constant contact side bearing assemblyASPENGREN PAUL B·Filed 2014·Granted Aug 23, 2016·4 cites·18 claims
- 0872US8201504B2Railcar constant contact side bearing assemblyO'DONNELL WILLIAM P·Filed 2009·Granted Jun 19, 2012·8 cites·26 claims
- 0967US7784410B2Constant contact side bearing assembly for a railcarMINER ENTERPRISES·Filed 2006·Granted Aug 31, 2010·3 cites·33 claims
- 1048USD529828SMeasuring toolMINER ENTERPRISES·Filed 2005·Granted Oct 10, 2006·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →