Individual holder
KLASSEN JAMES B
US·8 granted patents·2 pending applications·79 citations·filing 2002–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0187US8118579B2Gear pumpKLASSEN JAMES B·Filed 2009·Granted Feb 21, 2012·7 cites·17 claims
- 0287US7503307B2Energy transfer machine with inner rotorKLASSEN JAMES B·Filed 2007·Granted Mar 17, 2009·8 cites·29 claims
- 0385US9435291B2Energy transfer machinesKLASSEN JAMES B·Filed 2010·Granted Sep 6, 2016·6 cites·9 claims
- 0482US8707582B2Energy storage and return springKLASSEN JAMES B·Filed 2008·Granted Apr 29, 2014·26 cites·26 claims
- 0577US8459028B2Energy transfer machine and methodKLASSEN JAMES B·Filed 2008·Granted Jun 11, 2013·10 cites·62 claims
- 0673US7111606B2Rotary positive displacement deviceKLASSEN JAMES B·Filed 2002·Granted Sep 26, 2006·18 cites·33 claims
- 0772US9500245B2Springs for shoesKLASSEN JAMES B·Filed 2010·Granted Nov 22, 2016·3 cites·5 claims
- 0866US8011345B2Energy transfer machine with inner rotorKLASSEN JAMES B·Filed 2009·Granted Sep 6, 2011·1 cites·21 claims
- 0956US2005210384A1Memory systemKLASSEN JAMES B·Filed 2005·Application pending·0 cites
- 1046US2008004637A1Surgical clip, applicator and applicator methodsKLASSEN JAMES B·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →