Average Co-Inventor Count = 2.61
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. Dart Industries Inc. (3 from 1,642 patents)
2. Bretford Manufacturing, Inc. (1 from 77 patents)
4 patents:
1. 6328571 - Wall mounted rail system with movable boards
2. D306960 - Cookware knob
3. D290083 - Buffet server
4. D256421 - Sauce pan