Average Co-Inventor Count = 2.29
ph-index = 3
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. Aisin Seiki Kabushiki Kaisha (4 from 5,207 patents)
2. Aisin Kiko Co., Ltd. (1 from 8 patents)
4 patents:
1. 8061742 - Door locking system for vehicle
2. 5494321 - Vehicle door lock mechanism
3. 5466021 - Door closing device
4. 5454607 - Door closing device