Inventor · disambiguated record
Donald S. Lupa
Also filed as: LUPA DONALD S
3 granted patents·2 pending applications·3 citations·filing 2012–2016
56Inventor score
Top patents by PatentIndex Score
5 records- 0169US9004900B2Material forming apparatusLUPA DONALD S·Filed 2012·Granted Apr 14, 2015·2 cites·20 claims
- 0260US9492942B2Material forming apparatusSD MACHINERY LLC·Filed 2015·Granted Nov 15, 2016·1 cites·8 claims
- 0348US2017057116A1Material forming apparatusSD MACHINERY LLC·Filed 2016·Application pending·0 cites
- 0434US2015217476A1Material forming apparatusLUPA DONALD S·Filed 2013·Application pending·0 cites
- 0531US9185977B2Furniture skid plateLUPA DONALD S·Filed 2012·Granted Nov 17, 2015·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →