Average Co-Inventor Count = 1.64
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. Bel-Art Products, Inc. (2 from 63 patents)
2. Maddak, Inc. (1 from 14 patents)
3 patents:
1. 7900289 - Magnetic sink strainer
2. D293249 - Carbon dioxide compressing generator for dry ice manufacture
3. 4332383 - Bowling ball with retractable handle