Average Co-Inventor Count = 2.86
ph-index = 1
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. Nitta Corporation (2 from 144 patents)
2 patents:
1. 11712720 - Machine tool wiper and method for manufacturing machine tool wiper
2. 10029286 - Wiper and method of manufacturing the same