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. (6 from 233 patents)
6 patents:
1. 12508888 - Sealing structure for door of automobile
2. 11872872 - Automotive door sealing member
3. 11701955 - Automotive door glass run
4. 11376938 - Corner part structure of glass run
5. 7275782 - Weather strip for folding top
6. 5649405 - Weather strip