Rolf Puchta
20Patents
10h-index
28Co-inventors
71Inventor score
Filing activity: Aug 6, 1975 → Feb 3, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4003841A | Coated stabilized bleach activators, process and washing compositions | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4610799A | Washing additive in paste form containing an activator for per compounds, and package therefor | Chemistry; Metallurgy | 57 | Expired |
| US4726908A | Agglomeration process including a heating step for making a free-flowing granulate | Chemistry; Metallurgy | 40 | Expired |
| US4642197A | Process for the production of a washing additive in tablet form | Chemistry; Metallurgy | 34 | Expired |
| US4236320A | Method and apparatus for conditioning and drying laundry | Textiles; Paper | 31 | Expired |
| US4877556A | Cleaning compositions containing an alcohol and fatty acid ester and their use in the pretreatment of fabrics | Chemistry; Metallurgy | 27 | Expired |
| US4167594A | Combined laundry finishing treatment agent package and method | Textiles; Paper | 18 | Expired |
| US4814095A | After-wash treatment preparation based on layer silicate | Chemistry; Metallurgy | 14 | Expired |
| US4526694A | Acid-containing product for the treatment of moist wash in the mechanical clothes drier | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4931063A | Process for the pretreatment of soiled fabrics | Chemistry; Metallurgy | 11 | Expired |
| US4776965A | Aqueous concentrated fabric softener | Textiles; Paper | 9 | Expired |
| US4243391A | Process for bleaching textiles in the mechanical laundry drier | Textiles; Paper | 9 | Expired |
| US4851140A | Aqueous liquid fabric treatment preparation | Textiles; Paper | 7 | Expired |
| US4839075A | Fabric-softening detergent | Chemistry; Metallurgy | 6 | Expired |
| US4183981A | Laundry finishing treatment rope and method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4938889A | Storable bleach mixture having improved dissolving power | Chemistry; Metallurgy | 5 | Expired |
| US4629574A | Ready-to-use fabric softener concentrate | Chemistry; Metallurgy | 4 | Expired |
| US4752408A | Process for coating fabric care preparations | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5399271A | Preparation for treating washed laundry in a tumble dryer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6121227A | Liquid detergent | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.