Inventor · disambiguated record
John A. London
Also filed as: LONDON JOHN A
9 granted patents·44 citations·filing 2008–2012
86Inventor score
Top patents by PatentIndex Score
9 records- 0183US8328200B2Multiple use installation aid for radial shaft sealsBATTLES DARIN·Filed 2010·Granted Dec 11, 2012·8 cites·10 claims
- 0281US8918972B2Multiple use installation aid for radial shaft sealsFREUDENBERG NOK GP·Filed 2012·Granted Dec 30, 2014·4 cites·4 claims
- 0377US8454025B2Seal with spiral grooves and mid-lip bandDONOVAN SEAN·Filed 2010·Granted Jun 4, 2013·4 cites·6 claims
- 0476US8112887B2Two-piece shipping cap for a sealLONDON JOHN A·Filed 2011·Granted Feb 14, 2012·6 cites·9 claims
- 0575US8601991B2Low profile valve stem seal in cylinder headPAWL RORY S·Filed 2011·Granted Dec 10, 2013·3 cites·15 claims
- 0675US8376369B2Seal with spiral grooves and contamination entrapment damsFREUDENBERG NOK GP·Filed 2010·Granted Feb 19, 2013·3 cites·5 claims
- 0772US8028852B2Two-piece shipping cap for a sealFREUDENBERG NOK GP·Filed 2008·Granted Oct 4, 2011·7 cites·8 claims
- 0869US9500106B2Two-piece valve stem sealPAWL RORY S·Filed 2009·Granted Nov 22, 2016·5 cites·6 claims
- 0969US9416690B2Reduced inertia valve stem seal flangeLONDON JOHN A·Filed 2009·Granted Aug 16, 2016·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →