Average Co-Inventor Count = 2.82
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. Corning Glass Works (1 from 1,180 patents)
2. Johnson & Johnson Professional, Inc. (1 from 127 patents)
3. Matrix Technologies Corporation (1 from 38 patents)
4. Roche Harkins, Inc. (1 from 1 patent)
4 patents:
1. D459968 - Hammer
2. 5833639 - Short leg walker
3. D325974 - Multi-channel pipetter
4. D280130 - Magnetic separator