JH

James Hall

Schlumberger Technology: 12 patents #467 of 7,293Top 7%
Overall (All Time): #267,270 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11905801 Bi-directional spring cone in liner hanger system Ming Zhao, Asif Javed 2024-02-20
10822899 System and method for distributing loading in liner Travis Raymond Burke, Raghavendar Ranganathan, Srihari Chebolu 2020-11-03
10808507 System and method for forming metal-to-metal seal Travis Raymond Burke, Raghavendar Ranganathan, Srihari Chebolu 2020-10-20
10689946 Downhole cement flow Malcolm Perschke, Robert Olman 2020-06-23
10597986 Method and apparatus for bi-directionally anchoring a liner in a borehole Travis Raymond Burke, Raghavendar Ranganathan, Srihari Chebolu, David Hirth 2020-03-24
10570723 System and methodology for coupling tubing Travis Raymond Burke 2020-02-25
10519743 Downhole cement flow Malcolm Perschke, Robert Olman 2019-12-31
10301901 Retrievable cement bushing system and methodology Asif Javed 2019-05-28
10227843 Downhole cement flow Malcolm Perschke, Robert Olman 2019-03-12
10145201 Retrievable cement bushing system and methodology Asif Javed 2018-12-04
9540902 Retrievable cementing bushing system Derek Ingraham 2017-01-10
9062520 Retrievable cementing bushing system Derek Ingraham 2015-06-23
8698013 Feed weighing insert assembly James C. Hall 2014-04-15
5111739 Air flow control system 1992-05-12
4590852 Cooling system for apparatus for processing frozen comestibles David Mayer 1986-05-27
4502377 Safety system for apparatus for processing frozen comestibles 1985-03-05
4231439 Automatic check weigher Ralph J. Lake, Jr., William Scholder 1980-11-04