Christopher P. Crampton

Follow

Person

Alva, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Rotating cutter apparatus for reducing the size of solid objects in...
- Patent number 11,619,112
- Issue date Apr 4, 2023
- Halliburton Energy Services, Inc.
- Steven Park
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Turbine drilling assembly with near drilling bit sensors
- Patent number 10,273,800
- Issue date Apr 30, 2019
- Halliburton Energy Services, Inc.
- Andrew M. Downie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling motor with one-way rotary clutch
- Patent number 9,777,540
- Issue date Oct 3, 2017
- Halliburton Energy Services, Inc.
- Andrew M. Downie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling turbine power generation
- Patent number 9,523,263
- Issue date Dec 20, 2016
- Halliburton Energy Services, Inc.
- Andrew McPherson Downie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Turbine for transmitting electrical data
- Patent number 9,518,462
- Issue date Dec 13, 2016
- Halliburton Energy Services Inc.
- Andrew McPherson Downie
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING TURBINE POWER GENERATION
- Publication number 20150361766
- Publication date Dec 17, 2015
- Halliburton Energy Services, Inc.
- Andrew McPherson Downie
- E21 - EARTH DRILLING MINING
Information Patent Application
TURBINE FOR TRANSMITTING ELECTRICAL DATA
- Publication number 20150308262
- Publication date Oct 29, 2015
- Halliburton Energy Services Inc.
- Andrew McPherson Downie
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Motor with One-Way Rotary Clutch
- Publication number 20150240569
- Publication date Aug 27, 2015
- Halliburton Energy Services, Inc.
- Andrew M. Downie
- E21 - EARTH DRILLING MINING
Information Patent Application
Turbine Drilling Assembly with Near Drilling Bit Sensors
- Publication number 20150184503
- Publication date Jul 2, 2015
- Halliburton Energy Services, Inc.
- Andrew M. Downie
- E21 - EARTH DRILLING MINING