Individual holder
CHAUZA ROGER N
US·6 granted patents·51 citations·filing 2003–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0188US7984894B1Electrical clutch engagement/disengagement apparatusCHAUZA ROGER N·Filed 2008·Granted Jul 26, 2011·25 cites·18 claims
- 0269US8118318B1Hand cart for fuel transport and refuelingCHAUZA ROGER N·Filed 2006·Granted Feb 21, 2012·11 cites·17 claims
- 0358US8550475B2Pivotal refueling tray for a handcartCHAUZA ROGER N·Filed 2012·Granted Oct 8, 2013·4 cites·21 claims
- 0446US7574997B1Mobile engine performance demonstration unitCHAUZA ROGER N·Filed 2003·Granted Aug 18, 2009·8 cites·22 claims
- 0534USD748985SFuel containerCHAUZA ROGER N·Filed 2015·Granted Feb 9, 2016·2 cites·1 claims
- 0629USD725475SFuel containerCHAUZA ROGER N·Filed 2013·Granted Mar 31, 2015·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →