Average Co-Inventor Count = 7.63
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. Weatherford Technology Holdings, LLC (2 from 895 patents)
2. Weatherford/lamb, Inc. (1 from 1,209 patents)
3 patents:
1. RE46241 - Wellhead completion assembly capable of versatile arrangements
2. 9140092 - Wellhead completion assembly capable of versatile arrangements
3. 7779921 - Wellhead completion assembly capable of versatile arrangements