Average Co-Inventor Count = 4.00
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. Tsubakimoto Chain Company (2 from 906 patents)
2. Sanyo Chemical Industries, Ltd. (2 from 353 patents)
4 patents:
1. 5712340 - Aqueous dispersion of polymer composition
2. 5459993 - Chain having an improved lubricant sealing structure
3. 5439097 - Link for conveyor chains
4. 5306765 - Reactive polymers, dispersions thereof and articles coated therewith