Average Co-Inventor Count = 1.85
ph-index = 4
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. Atsugi Motor Parts Company, Limited (3 from 74 patents)
2. Unisia Jecs Corporation (1 from 556 patents)
4 patents:
1. 5558244 - Oil reservoir having a cap with cylindrical baffles defining labyrinth
2. 5125804 - Variable-delivery vane-type rotary compressor
3. 5035584 - Variable-delivery vane-type rotary compressor
4. 4755115 - Shaft seal assembly for compressor