Inventor · disambiguated record
Douglas A. Sahm
Also filed as: SAHM DOUGLAS · SAHM DOUGLAS A
14 granted patents·4 pending applications·1,438 citations·filing 1986–2025
91Inventor score
Top patents by PatentIndex Score
18 records- 0196US4869507AGolf clubPLAYERS GOLF INC·Filed 1987·Granted Sep 26, 1989·678 cites·4 claims
- 0296US4754977AGolf clubPLAYERS GOLF INC·Filed 1986·Granted Jul 5, 1988·725 cites·3 claims
- 0392US10443586B1Fluid transfer and depressurization systemSAHM DOUGLAS A·Filed 2018·Granted Oct 15, 2019·16 cites·6 claims
- 0491US11859612B2Fluid transfer and depressurization systemTPE MIDSTREAM LLC·Filed 2021·Granted Jan 2, 2024·2 cites·20 claims
- 0591US11111907B1Fluid transfer and depressurization systemTPE MIDSTREAM LLC·Filed 2019·Granted Sep 7, 2021·5 cites·20 claims
- 0685US11565200B2In-pipe inserts for piping systems and related methodsTPE MIDSTREAM LLC·Filed 2021·Granted Jan 31, 2023·1 cites·20 claims
- 0785US9976686B2Automated pig launching systemWELDFIT CORP·Filed 2015·Granted May 22, 2018·10 cites·33 claims
- 0884US12228153B2Vacuum-enabled fluid compression and evacuation apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2021·Granted Feb 18, 2025·1 cites·20 claims
- 0982US12276277B2Fluid transfer and depressurization systemTPE MIDSTREAM LLC·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 1074US12059638B2In-pipe inserts for piping systems and related methodsTPE MIDSTREAM LLC·Filed 2023·Granted Aug 13, 2024·0 cites·21 claims
- 1172US2025180045A1Vacuum-enabled fluid compression and evacuation apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2025·Application pending·0 cites
- 1270US12460762B2Valve evacuation apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2021·Granted Nov 4, 2025·0 cites·17 claims
- 1370US2025291372A1Configurable fluid compression apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2025·Application pending·0 cites
- 1467US12448960B2Reduced size fluid transfer and depressurization apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2021·Granted Oct 21, 2025·0 cites·17 claims
- 1557US11028958B2Automated pig launching systemWELDFIT CORP·Filed 2018·Granted Jun 8, 2021·0 cites·26 claims
- 1656US12353224B2Configurable fluid compression apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2021·Granted Jul 8, 2025·0 cites·10 claims
- 1752US2025271140A1Thermal oxidation apparatus, control, and associated methodsTPE MIDSTREAM LLC·Filed 2023·Application pending·0 cites
- 1851US2025163908A1Jumper lines with pumpsTPE MIDSTREAM LLC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →