Inventor · disambiguated record
Brian M. Watwood
Also filed as: WATWOOD BRIAN M
6 granted patents·184 citations·filing 1992–2016
86Inventor score
Top patents by PatentIndex Score
6 records- 0187US7261309B2Wheelchair drive mechanismWATWOOD INC·Filed 2005·Granted Aug 28, 2007·31 cites·2 claims
- 0280US6755430B1Wheelchair drive assemblyWATWOOD BRIAN M·Filed 2001·Granted Jun 29, 2004·55 cites·6 claims
- 0370US6893035B2Wheelchair drive mechanismFiled 2002·Granted May 17, 2005·26 cites·14 claims
- 0457US6007082AWheelchair driver and braking systemFiled 1993·Granted Dec 28, 1999·37 cites·15 claims
- 0554US5263729AWheelchair driver and braking systemWATWOOD BRIAN M·Filed 1992·Granted Nov 23, 1993·34 cites·22 claims
- 0645US9724253B2Foot operated mechanical steering system for a manual wheelchairWATWOOD BRIAN M·Filed 2016·Granted Aug 8, 2017·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →