Inventor · disambiguated record
Karl E. Axthelm
Also filed as: AXTHELM KARL E
7 granted patents·2 pending applications·38 citations·filing 2001–2012
82Inventor score
Technology areasE01B
Files withCLEVELAND TRACK MATERIAL INC4REMINGTON JAMES A3AXTHELM KARL E1CLEVELAND TRACK MATERIALS INC1
Top patents by PatentIndex Score
9 records- 0186US8313041B2Rail brace assemblyREMINGTON JAMES A·Filed 2011·Granted Nov 20, 2012·4 cites·20 claims
- 0285US8561916B1Movable bridge joint, associated support and rail bridge panel containing sameREMINGTON JAMES A·Filed 2012·Granted Oct 22, 2013·5 cites·15 claims
- 0383US6517008B1Boltless adjustable rail brace assembly with external vertical restraintCLEVELAND TRACK MATERIAL INC·Filed 2001·Granted Feb 11, 2003·16 cites·20 claims
- 0480US7641128B2Rail brace assemblyCLEVELAND TRACK MATERIAL INC·Filed 2006·Granted Jan 5, 2010·6 cites·16 claims
- 0575US6997419B1Adjustable gage plate assemblyCLEVELAND TRACK MATERIALS INC·Filed 2005·Granted Feb 14, 2006·6 cites·12 claims
- 0660US8720793B1Movable bridge joint guard arrangement with replaceable guard plate insertAXTHELM KARL E·Filed 2012·Granted May 13, 2014·1 cites·23 claims
- 0754US2013134231A1Rail brace assemblyCLEVELAND TRACK MATERIAL INC·Filed 2012·Application pending·0 cites
- 0849US2010108773A1Rail brace assemblyCLEVELAND TRACK MATERIAL INC·Filed 2010·Application pending·0 cites
- 0945US8840035B1Movable bridge joint, associated support and rail bridge panel containing sameREMINGTON JAMES A·Filed 2012·Granted Sep 23, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →