Average Co-Inventor Count = 2.38
ph-index = 4
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. Kvm Technologies, Inc. (2 from 10 patents)
2. Western Atlas International, Inc. (1 from 392 patents)
3. Nl Industries (1 from 319 patents)
4 patents:
1. 5480062 - Vacuum operated medicine dispenser
2. 5405048 - Vacuum operated medicine dispenser
3. 5179541 - Acoustic borehole televiewer
4. 4515010 - Stuck point indicating device with linear sensing means