Average Co-Inventor Count = 7.00
ph-index = 1
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. Sanyo Electric Co., Ltd. (1 from 8,782 patents)
1 patent:
1. 6846164 - Multi-cylinder compressor having plural intake ports in a bearing plate and a cover member forming a sealed space over the bearing plate