Inventor · disambiguated record
Ben Calvin Holgate
Also filed as: HOLGATE BEN CALVIN
5 granted patents·1 pending application·35 citations·filing 2013–2015
77Inventor score
Technology areasF16K
Files withGE OIL & GAS PRESSURE CONTROL LP6
Top patents by PatentIndex Score
6 records- 0191US9249888B2Non-welded hardface gate and seatsGE OIL & GAS PRESSURE CONTROL LP·Filed 2014·Granted Feb 2, 2016·12 cites·20 claims
- 0290US9194509B2Power boost assist closed device for actuatorsGE OIL & GAS PRESSURE CONTROL LP·Filed 2013·Granted Nov 24, 2015·11 cites·20 claims
- 0387US9261196B2Valve body filtration systemGE OIL & GAS PRESSURE CONTROL LP·Filed 2013·Granted Feb 16, 2016·8 cites·16 claims
- 0480US9909386B2Selector valve for high pressure hydrocarbon production operationsGE OIL & GAS PRESSURE CONTROL LP·Filed 2015·Granted Mar 6, 2018·4 cites·20 claims
- 0548US9790765B2Non-parallel multi-bore sealing deviceGE OIL & GAS PRESSURE CONTROL LP·Filed 2014·Granted Oct 17, 2017·0 cites·20 claims
- 0637US2017130577A1True Position IndicatorGE OIL & GAS PRESSURE CONTROL LP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →