Thomas M. Schultz
25Patents
11h-index
25Co-inventors
71Inventor score
Filing activity: May 12, 1988 → Feb 4, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7060260B2 | Water-soluble silk proteins in compositions for skin care, hair care or hair coloring | Human Necessities | 27 | Expired |
| US5340367A | Permanent waving and color enhancing composition and method | Human Necessities | 24 | Expired |
| US5340570A | Dispensing system for sprayable gel-type hair conditioner | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5188639A | Product for improved permanent waving of hair and simultaneously coloring and permanently waving hair and method therefor | Human Necessities | 22 | Expired |
| US4968497A | Skin tanning composition and method | Human Necessities | 21 | Expired |
| US4932977A | Indole-aldehyde hair dyes | Human Necessities | 20 | Expired |
| US5051252A | Oxidizing mixtures for hair care use | Human Necessities | 19 | Expired |
| US5352443A | Permanent waving composition | Human Necessities | 18 | Expired |
| US4904274A | Coloring hair with aminoalkyl-or aminohydroxyalkyl-catechols | Human Necessities | 16 | Expired |
| US4921503A | Novel dyeing system | Human Necessities | 15 | Expired |
| US5032138A | Chlorites as oxidants in hair coloring | Human Necessities | 14 | Expired |
| US5094662A | Product for improved permanent waving of hair and simultaneously coloring and permanently waving hair and method therefor | Human Necessities | 9 | Expired |
| US5492541A | Dye compositions containing 5,6-dihydroxy indoles and a foam generator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5346509A | Process for dyeing hair by the sequential treatment of hair with metal ion-containing composition and with a dye composition containing 5,6-dihydroxyindole-2-carboxylic acid and certain derivatives thereof | Human Necessities | 8 | Expired |
| US5783175A | Dust-free hair bleach powders | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5049381A | Skin coloring compositions containing indoles and quaternary ammonium salts | Human Necessities | 6 | Expired |
| US5356439A | Non-oxidative permanent dye formulation for hair and synthetic fibers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5516916A | Process for preparing dye compositions containing 5,6-dihydroxyindole | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5199954A | Hair coloring dyes incorporating aryl amines and aryl aldehydes | Human Necessities | 5 | Expired |
| US5637297A | Reducing agents for permanent waving of hair | Human Necessities | 4 | Expired |
| US5866107A | Dust free bleach | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5037640A | Skin coloring and sunscreening compositions containing indoles and M-nitro alkoxybenzenes | Human Necessities | 4 | Expired |
| US5617883A | Reducing agents for permanent waving of hair | Human Necessities | 3 | Expired |
| US5725848A | Permanent waving lotion and method of use | Human Necessities | 3 | Expired |
| US6428580B2 | Use of ascorbic acid in permanent waving and hair coloring compositions | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.