Average Co-Inventor Count = 3.73
ph-index = 76
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. Halliburton Energy Services, Inc. (226 from 11,618 patents)
2. Halliburton Company (18 from 1,479 patents)
3. Other (2 from 831,952 patents)
4. Atlantic Richfield Company (2 from 1,851 patents)
5. Lignotech Usa, Inc. (1 from 20 patents)
6. Halliburton Energy Serives, Inc. (1 from 4 patents)
7. Halliubrton Energy Services, Inc. (1 from 1 patent)
8. Wsp Chemicals & Technology, L.l.c. (1 from 1 patent)
249 patents:
1. 11312893 - Use of solid surfactant composites in well cementing
2. 10975285 - Co-grinding slag with other material for hydraulic binders
3. 10907085 - Swellable glass particles for reducing fluid flow in subterranean formations
4. 10703958 - Co-grinding slag with other material for hydraulic binders
5. 10641059 - Extended-life settable compositions comprising red mud
6. 10633940 - Lost circulation materials comprising red mud
7. 10584273 - Use of solid surfactant composites in well spacer fluids
8. 10570328 - Delaying polymer hydration in well treatment fluids by using silica infusion
9. 10323479 - Extended-life settable compositions comprising red mud
10. 10125299 - Methods of using lost circulation treatment materials comprising brown mud
11. 10119060 - Lost circulation materials comprising cane ash
12. 10000685 - Traceable polymeric additives for use in subterranean formations
13. 9976383 - Traceable polymeric additives for use in subterranean formations
14. 9903184 - Consolidating spacer fluids and methods of use
15. 9840653 - Geopolymer cement compositions and methods of use