Inventor · disambiguated record
Donald M. Werner
Also filed as: WERNER DONALD M
5 granted patents·209 citations·filing 1990–1994
84Inventor score
Technology areasE06C
Top patents by PatentIndex Score
5 records- 0190USD340773SLadder topWERNER CO INC R D·Filed 1990·Granted Oct 26, 1993·39 cites·1 claims
- 0284US5573081ALadder top with bail recessWERNER CO·Filed 1994·Granted Nov 12, 1996·67 cites·12 claims
- 0376US5358070ALadder topWERNER CO·Filed 1993·Granted Oct 25, 1994·46 cites·15 claims
- 0476US5259480ALadder topWERNER CO INC R D·Filed 1992·Granted Nov 9, 1993·48 cites·14 claims
- 0558USD340291SLadder pail shelfWERNER CO INC R D·Filed 1991·Granted Oct 12, 1993·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →