Average Co-Inventor Count = 3.75
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 (4 from 14,076 patents)
2. Eastman-kodak Company (2 from 21,594 patents)
6 patents:
1. D637907 - Cap for a dispensing cartridge
2. D597710 - Headgear article having recessed portions
3. D590548 - Breathing tube connection for respiratory protection system
4. D590547 - Headgear article having recessed portions
5. D482789 - Laser imager
6. D452521 - Laser imager