Werner Seipel
32Patents
9h-index
63Co-inventors
78Inventor score
Filing activity: Sep 23, 1994 → Nov 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5656200A | Foaming emulsions | Chemistry; Metallurgy | 29 | Expired |
| US6333040A | Cosmetic preparations | Human Necessities | 25 | Expired |
| US7318929B2 | Cosmetic preparations | Human Necessities | 24 | Expired |
| US5478554A | Process for reducing the content of free fromaldehyde and formic acid in nonionic and anionic surfactants | Chemistry; Metallurgy | 19 | Expired |
| US6835701B2 | Cleaning towels for hair care | Human Necessities | 18 | Expired |
| US6300508A | Thickened aqueous surfactant solutions | Chemistry; Metallurgy | 11 | Expired |
| US6656454B1 | Method for producing surfactant granulates | Chemistry; Metallurgy | 11 | Expired |
| US6586379B1 | Syndet soap bars comprising olefin sulfonate | Chemistry; Metallurgy | 10 | Expired |
| US6641803B1 | Hair-conditioning agents | Human Necessities | 10 | Expired |
| US8920786B2 | Shampoo composition having improved care properties | Human Necessities | 8 | Active |
| US5981452A | Syndet soaps comprising alkyl and/or alkenyl oligoglycosides | Chemistry; Metallurgy | 7 | Expired |
| US8343470B2 | Shampoo composition having improved care properties | Human Necessities | 7 | Active |
| US8658581B2 | Shampoo composition with improved care performance | Human Necessities | 7 | Active |
| US6537562B1 | Cosmetic PIT emulsions | Human Necessities | 7 | Expired |
| US6235696A | Heavily foaming detergent mixtures containing fatty acid polyglycol ester sulphates | Chemistry; Metallurgy | 6 | Expired |
| US5925747A | Pumpable water-containing surfactant concentrates | Chemistry; Metallurgy | 5 | Expired |
| US5883068A | Pumpable water-containing surfactant concentrates | Chemistry; Metallurgy | 5 | Expired |
| US6740130B2 | Hair-colorant preparations and methods of using the same | Human Necessities | 4 | Expired |
| US6432419B1 | Use of fats to replace silicone in cosmetic and/or pharmaceutical preparations | Human Necessities | 4 | Expired |
| US6723311B1 | Clear, cosmetic preparations containing fatty alcohol polyglycol ethers, ether sulfates and/or alk(en)yl oligoglycosides, and methods of preparing the same | Human Necessities | 3 | Expired |
| US6300297A | Hard soap containing fatty acid polyglycol ester sulphates | Chemistry; Metallurgy | 3 | Expired |
| US6207140A | Sun screening agents in the form of oil/water micro emulsions | Human Necessities | 3 | Expired |
| US6340665B1 | Method for producing neutral sugar surfactant granulates | Human Necessities | 2 | Expired |
| US6755201B1 | Method for the durable shaping of keratin fibers | Human Necessities | 2 | Expired |
| US6288021A | Method for the production of waterfree and dustfree anionic surfactants | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.