Average Co-Inventor Count = 1.43
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. Nishikawa Rubber Co., Ltd. (5 from 231 patents)
5 patents:
1. 11872872 - Automotive door sealing member
2. 11701955 - Automotive door glass run
3. 11376938 - Corner part structure of glass run
4. 7275782 - Weather strip for folding top
5. 5649405 - Weather strip