Average Co-Inventor Count = 3.16
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 832,680 patents)
2. Avista Corporation (1 from 14 patents)
3. Avista Laboratories, Inc. (1 from 14 patents)
5 patents:
1. 7117622 - Two-piece snap-on handgun magazine adapter
2. 6587036 - Multiple medication reminder
3. 6218035 - Proton exchange membrane fuel cell power system
4. 6030718 - Proton exchange membrane fuel cell power system
5. 5029484 - Hazardous waste sampler