Average Co-Inventor Count = 2.51
ph-index = 15
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. Lever Brothers Company, Division of Conopco, Inc. (28 from 588 patents)
2. Lever Brothers Company (6 from 1,003 patents)
3. Unilever Home and Personal Care Usa, Division of Conopco, Inc. (2 from 755 patents)
4. Other (1 from 832,843 patents)
5. Chesebrough-pond's USA Co., Division of Conopco, Inc. (1 from 356 patents)
6. Lever Brothers (1 from 2 patents)
39 patents:
1. 6821302 - Permanent coloring of hair using carbonate salts and bicarbonate salts and using percarbamic acid precursors
2. 6695888 - Transition metal complexes as dye forming catalysts in hair coloring compositions
3. 6034047 - Bleach detergent compositions comprising nitrones and nitroso spin traps
4. 5914305 - Peroxynitrite based bleaching systems
5. 5785886 - Bleaching compositions containing imine hydrogen peroxide and a
6. 5663138 - Fabric conditioning molecules derived from glycerol and betaine
7. 5653910 - Bleaching compositions containing imine, hydrogen peroxide and a
8. 5560749 - Polymeric bleach precursors and methods of bleaching substrates
9. 5550256 - Imine quaternary salts as bleach catalysts
10. 5482515 - Imine quaternary salts as bleach catalysts
11. 5478357 - Activation of bleach precursors with imine quaternary salts
12. 5476671 - Synthetic ceramides and their use in cosmetic compostions
13. 5466396 - Isethionate esters of alkyl alkoxy carboxylic acid
14. 5463115 - Sulfonimines as bleach catalysts
15. 5442066 - Quaternary oxaziridinium salts as bleaching compounds