Average Co-Inventor Count = 2.00
ph-index = 12
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (10 from 832,891 patents)
2. Allamon Interests (3 from 6 patents)
3. Tube Technology, LLC (3 from 4 patents)
4. Stress Engineering Services, Inc. (2 from 36 patents)
5. Davis-lynch, Inc. (2 from 19 patents)
6. Shell Oil Comapny (1 from 7,646 patents)
7. Tdw Delaware, Inc. (1 from 120 patents)
8. Tuboscope I/p, Inc. (1 from 36 patents)
9. Sunstone Technologies, LLC (1 from 8 patents)
24 patents:
1. 11275003 - Large sample testing device, method, and system
2. 10551287 - Large sample testing device, method, and system
3. 9345110 - Motion actuated fixture illuminator
4. 9290368 - Metal positioning device
5. 8534306 - Subsea hot tap systems and methods
6. 8403059 - External jet pump for dual gradient drilling
7. 7353839 - High temperature completion plug
8. 7281543 - Apparatus, systems and methods for plugging a high temperature pipe
9. 7150364 - Shelving
10. D510223 - Shelving
11. 6920930 - Drop ball catcher apparatus
12. 6769490 - Downhole surge reduction method and apparatus
13. 6708047 - Device for reducing radiation from an antenna of a portable telephone
14. D487369 - Shelving
15. 6695066 - Surge pressure reduction apparatus with volume compensation sub and method for use