Irma Ryklin
10Patents
6h-index
28Co-inventors
66Inventor score
Filing activity: Mar 27, 1995 → Jul 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5616781A | Liquid detergent compositions comprising salts of alpha sulfonated fatty acid esters and anionic surfactants | Chemistry; Metallurgy | 45 | Expired |
| US5945394A | Heavy duty liquid detergent compositions comprising salts of .alpha.-sulfonated fatty acid methyl esters and use of .alpha.-sulphonated fatty acid salts to inhibit redeposition of soil on fabric | Chemistry; Metallurgy | 44 | Expired |
| US6281178A | Reduced residue hard surface cleaner comprising hydrotrope | Chemistry; Metallurgy | 33 | Expired |
| US5637758A | Liquid detergent compositions comprising salts of alpha sulfonated fatty acid methyl esters, and anionic surfactants | Chemistry; Metallurgy | 32 | Expired |
| US6423303B1 | Water-in-oil emulsions containing increased amounts of oil and methods for preparing same | Chemistry; Metallurgy | 17 | Expired |
| US5746945A | Water-in-oil emulsions containing increased amounts of oil and methods for preparing same | Chemistry; Metallurgy | 12 | Expired |
| US7833956B2 | Water compatible emollient for cleansing products | Chemistry; Metallurgy | 2 | Active |
| US8148308B2 | Liquid cleansing compositions | Chemistry; Metallurgy | 1 | Active |
| US11760889B2 | Unsaturated fatty alcohol derivatives from natural oil metathesis | Human Necessities | 0 | Active |
| US10745347B2 | Unsaturated fatty alcohol derivatives from natural oil metathesis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.