Average Co-Inventor Count = 1.96
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. Sugino Machine Limited (3 from 116 patents)
3 patents:
1. 11465184 - Cleaning method and cleaning apparatus
2. 11306712 - Pump apparatus and method of operating pump
3. 11192152 - Cleaning apparatus and method of cleaning and drying an object