Average Co-Inventor Count = 2.67
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. Delta Kogyo Co., Ltd. (1 from 119 patents)
2. Proma, Inc. (1 from 5 patents)
2 patents:
1. 10843602 - Seat for vehicles having an engagement edge
2. D870477 - Automotive seat