Inventor · disambiguated record
Dennis G. Middleton
Also filed as: MIDDLETON DENNIS G
6 granted patents·1 pending application·269 citations·filing 1992–2015
87Inventor score
Top patents by PatentIndex Score
7 records- 0189US5948250AFilter bermBASIC CONCEPTS INC·Filed 1998·Granted Sep 7, 1999·90 cites·22 claims
- 0285US5820297APermanent berm deviceNEW PIG CORP·Filed 1996·Granted Oct 13, 1998·47 cites·9 claims
- 0376US5236281ADikes for damming or diverting liquidsNEW PIG CORP·Filed 1992·Granted Aug 17, 1993·52 cites·19 claims
- 0470US5402835ADrum funnelNEW PIG CORP·Filed 1994·Granted Apr 4, 1995·30 cites·17 claims
- 0562US5184751ADrum pump adapterNEW PIG CORP·Filed 1992·Granted Feb 9, 1993·33 cites·20 claims
- 0649US5601715AMutli-stage grease trap filter and skimmerNEW PIG CORP·Filed 1995·Granted Feb 11, 1997·17 cites·31 claims
- 0739US2016178123A1Machine Fluid Containment TroughHALENHARDY LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →