Average Co-Inventor Count = 3.43
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. Forerunner Corporation (2 from 6 patents)
2. Crown Equipment Corporation (1 from 531 patents)
3. The Thermos Company (1 from 34 patents)
4 patents:
1. D339714 - Barbecue grill top
2. D336053 - Control console for signalling emergency services
3. D333465 - Telephone set
4. D332339 - Control handle for materials handling vehicle