Average Co-Inventor Count = 4.00
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. Cosmo Oil Co., Ltd. (1 from 163 patents)
2. Dow Corning Asia Limited (1 from 57 patents)
3. Cosmo Oil Lubricants Co., Ltd. (1 from 6 patents)
4. Vicodrive Japan, Ltd. (1 from 1 patent)
2 patents:
1. 11098263 - Lubricating oil composition for sliding guide surface
2. 5374363 - Viscous coupling fluids