Average Co-Inventor Count = 2.62
ph-index = 6
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. Mazda Motor Corporation (5 from 4,678 patents)
2. Hirotec Corporation (2 from 21 patents)
3. Toyo Kogyo Co., Ltd. (1 from 264 patents)
4. Gp Daikyo Corporation (1 from 17 patents)
5. Daikyonishikawa Corporation (40 patents)
7 patents:
1. 7390049 - Vehicle door
2. 7111894 - Automobile door structure
3. 6725606 - Vehicle door having anti-theft cover member
4. 6474721 - Vehicle door
5. 6449907 - Vehicle door and process of assembling the vehicle door
6. 4969295 - Door structure of vehicle
7. 4187642 - Weather-tight seal structures for automobile windows