Average Co-Inventor Count = 2.24
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. (4 from 231 patents)
2. Mazda Motor Corporation (1 from 4,680 patents)
4 patents:
1. 11110782 - Automotive door sealing structure
2. 10239399 - Seal structure for motor vehicle door
3. 10220691 - Sealing structure for automobile door
4. 9931922 - Sealing member of door for car