Average Co-Inventor Count = 1.71
ph-index = 11
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. Alpine Electronics, Inc. (19 from 937 patents)
2. Alps Alpine Co., Ltd. (2 from 557 patents)
3. Bridgestone Americas Tire Operations, LLC (1 from 609 patents)
4. Bridgestone Corporation (5,119 patents)
22 patents:
1. D1066281 - In-vehicle amplifier
2. D1035618 - In-car speaker grill
3. 10691122 - In-vehicle system
4. 10417291 - Information processing apparatus and program that controls computer to execute process in the information processing apparatus
5. 8743150 - Display processing device and display control method
6. D698671 - Vehicle navigation unit with video disc player
7. 8413700 - Tire having staggered turn-ups
8. D665380 - Video disc player with tuner for vehicle
9. D635970 - Audio disc player with tuner for marine vessel
10. D635969 - Audio disc player with tuner for vehicle
11. D613733 - Digital audio player with tuner for vehicle
12. D608774 - Digital audio player with tuner for vehicle
13. D595685 - Digital audio player with tuner for vehicle
14. D593881 - Digital information player with monitor for vehicle
15. D575252 - Digital audio disc player with television monitor for vehicle