Inventor · disambiguated record
Dana R. Yentzer
Also filed as: YENTZER DANA R
3 granted patents·1 pending application·13 citations·filing 2010–2015
62Inventor score
Top patents by PatentIndex Score
4 records- 0168US9839566B2Wheel chair with automatic breakingSAFELY MADE U S A L L C·Filed 2015·Granted Dec 12, 2017·6 cites·18 claims
- 0265US8622409B2Structure, components and method for constructing and operating an automatically self locking manually propelled vehicle such as a wheel chairHECTOR JR MELVIN G·Filed 2010·Granted Jan 7, 2014·7 cites·7 claims
- 0335US2013257010A1Automatic Braking Device and MethodHECTOR JR MELVIN G·Filed 2012·Application pending·0 cites
- 0418USD765558SWheel chairYENTZER DANA R·Filed 2013·Granted Sep 6, 2016·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →