Average Co-Inventor Count = 13.64
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. 3m Innovative Properties Company (5 from 14,059 patents)
5 patents:
1. D629488 - Water filtration device
2. D626621 - Water treatment device
3. D625560 - Water bottle
4. D625772 - Water treatment cartridge
5. D621219 - Water bottle