Average Co-Inventor Count = 1.76
ph-index = 5
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 (3 from 832,718 patents)
2. Bergwerksverband Gmbh (2 from 231 patents)
5 patents:
1. 6113563 - Traction device for physical therapy
2. 5089048 - Process for helium enrichment
3. 5080694 - Process for helium recovery
4. 5042811 - Golf club swing trainer
5. 4733788 - Dripless fingernail polish bottle