Barry Hoffman

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Wilcox, CA

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Patents Grantslast 30 patents

Information Patent Grant
Continuous extruded solids discharge
- Patent number 11,975,297
- Issue date May 7, 2024
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhancing screw geometry
- Patent number 11,384,611
- Issue date Jul 12, 2022
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- E21 - EARTH DRILLING MINING
Information Patent Grant
Internally heated screws
- Patent number 11,236,560
- Issue date Feb 1, 2022
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Continuous solids discharge
- Patent number 11,060,365
- Issue date Jul 13, 2021
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
INTERNALLY HEATED SCREWS
- Publication number 20210131202
- Publication date May 6, 2021
- Halliburton Energy Services, Inc.
- Rajesh Kapila
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SOLIDS DISCHARGE
- Publication number 20200399966
- Publication date Dec 24, 2020
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS EXTRUDED SOLIDS DISCHARGE
- Publication number 20200398235
- Publication date Dec 24, 2020
- Halliburton Energy Services, Inc.
- Rajesh C. Kapila
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL