Gero D. Testa

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Duncan, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous pumping operations using decoupled pump maintenance
- Patent number 12,055,025
- Issue date Aug 6, 2024
- Halliburton Energy Services, Inc.
- Brad Robert Bull
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELLBORE SERVICES SYSTEM WITH ANYTIME ACCESS FOR PUMP MAINTENANCE
- Publication number 20240401452
- Publication date Dec 5, 2024
- Halliburton Energy Services, Inc.
- Brad Robert Bull
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS PUMPING OPERATIONS USING DECOUPLED PUMP MAINTENANCE
- Publication number 20240368973
- Publication date Nov 7, 2024
- Halliburton Energy Services, Inc.
- Brad Robert Bull
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS PUMPING OPERATIONS USING CENTRAL PUMP AREA
- Publication number 20230279759
- Publication date Sep 7, 2023
- Halliburton Energy Services, Inc.
- Brad Robert Bull
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS PUMPING OPERATIONS USING DECOUPLED PUMP MAINTENANCE
- Publication number 20230279758
- Publication date Sep 7, 2023
- Halliburton Energy Services, Inc.
- Brad Robert Bull
- E21 - EARTH DRILLING MINING
Information Patent Application
Centralizing apparatus
- Publication number 20080196883
- Publication date Aug 21, 2008
- Gero D. Testa
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellhead isolation mandrel with centralizing device
- Publication number 20080110639
- Publication date May 15, 2008
- Phillip M. Starr
- E21 - EARTH DRILLING MINING