Average Co-Inventor Count = 1.71
ph-index = 3
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. Other (1 from 832,761 patents)
2. Numar Corporation (1 from 26 patents)
3. Bruker Analyitische Messtechnik Gmbh (1 from 1 patent)
3 patents:
1. 5332967 - Well logging tool for bore hole investigations
2. 5109853 - Remote temperature monitoring apparatus and technique
3. 4717877 - Nuclear magnetic resonance sensing apparatus and techniques