Average Co-Inventor Count = 2.82
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)
4 patents:
1. 5630641 - Sunroof device for vehicle
2. 5558394 - Vehicle sunroof
3. 5527086 - Sun-roof device
4. 5527085 - Sunroof device for vehicle