Average Co-Inventor Count = 1.50
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. Saudi Arabian Oil Company (4 from 6,903 patents)
4 patents:
1. 11867021 - Off-bottom cementing pod
2. 11781694 - Clamped saddle for directional hot-tapping tubulars
3. 11702929 - Determining a stuck pipe location
4. 11408277 - Assembly, indicating device, and method for indicating window milling in a well