Inventor · disambiguated record
Wifrid Da Cunha
Also filed as: DA CUNHA WIFRID
5 granted patents·34 citations·filing 2012–2015
79Inventor score
Technology areasA61G
Top patents by PatentIndex Score
5 records- 0162US9642756B2Foldable wheelchair frame including a self locking deviceLAURET AURELIE·Filed 2012·Granted May 9, 2017·6 cites·19 claims
- 0258USD722286SWheelchair frameINVACARE INT SARL·Filed 2013·Granted Feb 10, 2015·9 cites·1 claims
- 0355USD754569SWheelchairINVACARE INT SARL·Filed 2013·Granted Apr 26, 2016·9 cites·1 claims
- 0447USD749019SWheelchair frameINVACARE INT SARL·Filed 2015·Granted Feb 9, 2016·4 cites·1 claims
- 0546USD735021SCaster wheelINVACARE INT SARL·Filed 2013·Granted Jul 28, 2015·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →