Average Co-Inventor Count = 1.82
ph-index = 2
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. Polaroid Corporation (1 from 2,176 patents)
2. Keurig, Inc. (1 from 44 patents)
2 patents:
1. 6440256 - Method of forming and inserting filter elements in cup-shaped containers
2. 4445762 - Encoded shutter blade apparatus