Average Co-Inventor Count = 5.00
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. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)
2. Katayama Chemical, Inc. (1 from 20 patents)
1 patent:
1. 5416248 - Method of removing volatile chlorinated hydrocarbon base materials