Inventor · disambiguated record
David Monroe Campbell
Also filed as: CAMPBELL DAVID C · CAMPBELL DAVID M · CAMPBELL DAVID MONROE
1 granted patent·4 pending applications·58 citations·filing 1989–2014
50Inventor score
Top patents by PatentIndex Score
5 records- 0184US5103600AMulti-purpose stadiumGEIGER DAVID H·Filed 1989·Granted Apr 14, 1992·58 cites·75 claims
- 0248US2009266392A1Crutch cushion, crutch system and kitCAMPBELL DAVID M·Filed 2008·Application pending·0 cites
- 0344US2004177204A1Bus interface with variable resistance couplingFiled 2003·Application pending·0 cites
- 0425US2014239601A1Roll ControlCAMPBELL DAVID MONROE·Filed 2014·Application pending·0 cites
- 0522US2011259768A1Convertible shipping containerCAMPBELL DAVID MONROE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →