Average Co-Inventor Count = 4.44
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. Tsubakimoto Chain Company (1 from 906 patents)
2. Kabushiki Kaisha Fujikin (1 from 10 patents)
2 patents:
1. D766113 - Wearable thermometer for measuring temperature inside a person's clothes
2. 6514184 - Rotating tool pot chain