Average Co-Inventor Count = 1.14
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. Cairns & Brother Inc. (4 from 25 patents)
4 patents:
1. 4633527 - Multilayered protective trouser assembly
2. 4631753 - Sleeve attachment for multilayered protective coat
3. 4561121 - Multilayered protective trouser
4. 4543670 - Sleeve attachment for multilayered protective coat