Average Co-Inventor Count = 4.38
ph-index = 11
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. Kao Corporation (15 from 3,600 patents)
2. Kao Soap Company, Ltd. (5 from 341 patents)
3. Lion Corporation (3 from 271 patents)
4. Nippon Oil Company (1 from 690 patents)
5. Nippon Oil Fats Co., Ltd. (1 from 297 patents)
6. Fats Co., Ltd. (1 from 1 patent)
20 patents:
1. 6211141 - High-density powdered detergent composition
2. 6174852 - High-density powdered detergent composition
3. 5580481 - Aqueous fabric softener composition, novel quaternary ammonium salt, and
4. 5476597 - Liquid softener composition, novel quaternary ammonium salt, and process
5. 5282983 - Fabric softener composition and ammonium salt
6. 5242607 - Concentrated softener
7. 5154838 - Liquid softener
8. 5059344 - Bleaching composition
9. 5023003 - Softener composition containing cis- and trans- isomers of ethylenically
10. 4978770 - Quaternary ammonium salts of dicyano substituted teriary alkylene
11. 4937008 - Concentrated softening agent for use in clothings: quaternary ammonium
12. 4933103 - Bleaching composition
13. 4915863 - Bleaching composition
14. 4885102 - Cloth-softening liquid composition containing quaternary ammonium
15. 4470828 - Aqueous coal slurry composition