Average Co-Inventor Count = 2.39
ph-index = 9
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. Ppi Technology Services, LP (8 from 8 patents)
2. Otis Engineering Corporation (3 from 461 patents)
3. Halliburton Company (2 from 1,479 patents)
4. Other (1 from 832,843 patents)
14 patents:
1. 9547831 - High level RFID solution for rental tools and equipment
2. RE46278 - Method for monitoring and assembling equipment
3. RE44932 - Computer-implemented system for recording oil and gas inspection data
4. RE44793 - Method for monitoring and assembling equipment
5. 7917409 - Method for monitoring and assembling equipment
6. 7707076 - System for continuous asset verification
7. 7664685 - Computer-implemented system for recording oil and gas inspection data
8. 7657468 - Method for continuous asset verification
9. 7603296 - Method for monitoring well equipment during transport and storage
10. 5219025 - Method and apparatus for gravel packing a well through a tubing string
11. 5174379 - Gravel packing and perforating a well in a single trip
12. 5107927 - Orienting tool for slant/horizontal completions
13. 4969524 - Well completion assembly
14. 4944348 - One-trip washdown system and method