Average Co-Inventor Count = 2.00
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. Teijin Seiki Boston, Inc. (2 from 5 patents)
2. Harmonic Drive Technologies (1 from 5 patents)
2 patents:
1. 5720101 - Hermetically sealed harmonic drive transmission manufacture
2. 5642645 - Hermetically sealed harmonic drive transmission manufacture