Average Co-Inventor Count = 2.57
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. 3M Innovative Properties Company (2 from 14,087 patents)
2. Pininfarina Extra S.r.l. (1 from 8 patents)
3. Chivas Holdings (IP) Limited (1 from 3 patents)
4 patents:
1. D813662 - Packaging for bottle
2. D788015 - Yacht
3. 8342180 - Filtering face-piece respirator that has expandable mask body
4. D559431 - Polarizing lamp head