Average Co-Inventor Count = 3.53
ph-index = 6
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. Hexion Specialty Chemicals, Inc. (4 from 34 patents)
2. Bj Services Company (1 from 266 patents)
3. Hexion Inc. (1 from 85 patents)
4. Momentive Specialty Chemicals Inc. (1 from 40 patents)
7 patents:
1. 9243491 - Methods and compositions for determination of fracture geometry in subterranean formations
2. 8129318 - Methods and compositions for determination of fracture geometry in subterranean formations
3. 7726397 - Methods and compositions for determination of fracture geometry in subterranean formations
4. 7598898 - Method for using logging device with down-hole transceiver for operation in extreme temperatures
5. 7450053 - Logging device with down-hole transceiver for operation in extreme temperatures
6. 7424911 - Method of estimating fracture geometry, compositions and articles used for the same
7. 7220709 - Process of diverting stimulation fluids