Average Co-Inventor Count = 1.88
ph-index = 2
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. (4 from 11,787 patents)
2. Eevolv Ltd (3 from 3 patents)
3. Motus Mechanics Limited (2 from 2 patents)
4. Dewertokin Gmbh (1 from 46 patents)
5. Dewertokin Technology Group Co., Ltd. (45 patents)
10 patents:
1. 12193572 - Adjustable chair
2. 12024960 - System for performing comparison of received cuttings weights from a rig site cuttings storage unit and expected cuttings weight calculated using well bore geometry and received real time formation density data from LWD tools
3. 11812857 - Adjustable furniture
4. 11779117 - Drive mechanism
5. 11395549 - Drive mechanism
6. 11065561 - Sample degasser dilution control system
7. 10932584 - Adjustable bed
8. 10625179 - Sample degasser dilution control system
9. 10334951 - Adjustable furniture
10. 10281270 - Measuring hookload