Inventor · disambiguated record
W. Mark Richter
Also filed as: RICHTER W MARK
4 granted patents·26 citations·filing 1999–2023
70Inventor score
Technology areasA61G
Top patents by PatentIndex Score
4 records- 0174US12447076B2Motion-based power assist system for wheelchairsMAX MOBILITY LLC·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 0270US11065166B2Motion-based power assist system for wheelchairsMAX MOBILITY LLC·Filed 2016·Granted Jul 20, 2021·2 cites·19 claims
- 0364US11813209B2Motion-based power assist system for wheelchairsMAX MOBILITY LLC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 0444US6120047ALow impact hand rim apparatus for hand-propelled wheelchairBENEFICIAL DESIGNS INC·Filed 1999·Granted Sep 19, 2000·24 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →