Average Co-Inventor Count = 4.67
ph-index = 5
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 (5 from 3,600 patents)
5 patents:
1. 5118436 - Liquid oxygenic bleaching composition
2. 5059344 - Bleaching composition
3. 4978770 - Quaternary ammonium salts of dicyano substituted teriary alkylene
4. 4933103 - Bleaching composition
5. 4915863 - Bleaching composition