Average Co-Inventor Count = 3.90
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. Cobbs Manufacturing Company (3 from 55 patents)
2. The Thermos Company (1 from 34 patents)
3. The Rival Company (1 from 33 patents)
5 patents:
1. D436025 - Clothes bar
2. D427531 - Compass
3. D427532 - Compass
4. D416448 - Vacuum bottle
5. D412651 - Can opener