Average Co-Inventor Count = 4.36
ph-index = 1
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. Cnpc USA Corporation (5 from 92 patents)
2. China National Petroleum Corporation (5 from 79 patents)
3. Beijing Huamei Inc. (5 from 47 patents)
4. Kembl Petroleum Technology Development Co. Ltd (1 from 1 patent)
5 patents:
1. 12467123 - Boronized corrosion resistant alloy component for high pressure and high temperature oilfield applications
2. 12448863 - Molded articles of modified polyglycolic acid for degradable downhole tools application
3. 12365826 - HTHP corrosion resistant composite seal via recrystallization of reactive composite: formulation and deployment
4. 12252645 - Formulation and setup method of in-situ dissolvable plug
5. 12049557 - Bi-continuos epoxy microstructure for fabrication of degradable thermoset composite used in HTHP downhole conditions