Individual holder
DUEHRING WILLIAM K
US·3 granted patents·14 citations·filing 2010–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0174US8261859B2Motor powered bicycle trailer with integral hitch force meteringDUEHRING WILLIAM K·Filed 2010·Granted Sep 11, 2012·9 cites·16 claims
- 0267US8056657B1Bicycle rear wheel propelled by trailer mounted power supply and drive trainDUEHRING WILLIAM K·Filed 2010·Granted Nov 15, 2011·5 cites·11 claims
- 0342US8256543B2Bicycle rear wheel propelled by trailer mounted power supply and drive trainDUEHRING WILLIAM K·Filed 2011·Granted Sep 4, 2012·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →