Average Co-Inventor Count = 2.55
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. Merck Patent Gmbh (4 from 2,939 patents)
2. Millipore Corporation (3 from 468 patents)
7 patents:
1. D915549 - Water purifier
2. D907171 - Tank for gaseous or liquid substances
3. D907170 - Tank for gaseous or liquid substances
4. D902344 - Tank for gaseous or liquid substances
5. D568438 - Ultrapure water quality—point of delivery dispenser
6. D566226 - Ultrapure water quality point of delivery dispenser support
7. D565692 - Ultrapure water quality—point of delivery unit