Average Co-Inventor Count = 3.13
ph-index = 12
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. Adeka Argus Chemical Co., Ltd. (37 from 93 patents)
2. Argus Chemical Corporation (22 from 114 patents)
3. Other (5 from 832,912 patents)
4. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
5. Kyoto University (1 from 820 patents)
65 patents:
1. 4997888 - Weatherability and adherence of polypropylene
2. 4994529 - Weatherability and adherence of polypropylene
3. 4910238 - Poly(2,2,6,6-tetramethyl piperidyl amino)-1,3,5-triazines as stabilizers
4. 4898688 - Poly(2,2,6-tetramethyl piperidyl amino)-1,3,5-triazines as stabilizers
5. 4897438 - Stabilized synthetic resin composition
6. 4885323 - Poly-2,2,6,6-tetramethyl piperidyl amino spiro glycol
7. 4871793 - Polyphenylene sulfide resin compositions having improved resistance to
8. 4820844 - Radiation sensitizer
9. 4812498 - Polycarbonate resin compositions having improved resistance to
10. 4798836 - Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for
11. 4767834 - Vinyl benzyl 2,2,6,6-tetramethyl piperidines
12. 4759871 - Hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl
13. 4760141 - Hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl
14. 4743688 - Poly-2,2,6,6-tetramethyl piperidyl amino spiro glycol
15. 4740544 - Hydrocarbyl(polyphenol)-poly(2,2,6,6-tetramethyl