Peter Krings
20Patents
12h-index
42Co-inventors
81Inventor score
Filing activity: Aug 24, 1973 → Dec 22, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4072622A | Stable aqueous suspension of water-insoluble, calcium-binding aluminosilicates and organic suspending agents | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4142999A | Stabilized liquid enzyme containing compositions | Chemistry; Metallurgy | 43 | Expired |
| US4083793A | Washing compositions containing aluminosilicates and nonionics and method of washing textiles | Chemistry; Metallurgy | 34 | Expired |
| US6462006B1 | Solid machine dishwashing detergent with phosphate and crystalline lamellar silicates | Chemistry; Metallurgy | 31 | Expired |
| US3985670A | Liquid regulated-foam detergent compositions | Chemistry; Metallurgy | 20 | Expired |
| US4169075A | Process for the production of powdery washing agents by spray-drying | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4136051A | Pourable washing compositions containing a luminosilicates and non-ionics and method for their preparation | Chemistry; Metallurgy | 18 | Expired |
| US4184975A | Pourable agglomerated aluminosilicate builder compositions for washing and cleansing agents | Chemistry; Metallurgy | 16 | Expired |
| US4255148A | Process and apparatus for machine washing and cleaning with low-phosphate or phosphate-free washing solutions | Chemistry; Metallurgy | 15 | Expired |
| US4179391A | Phosphate-free textile detergent, especially for washing at temperatures of over 75.degree. C. | Chemistry; Metallurgy | 14 | Expired |
| US3954643A | Foam-regulated washing compositions, especially for drum washing machines | Chemistry; Metallurgy | 12 | Expired |
| US4153570A | Low-foaming liquid washing agent concentrates | Chemistry; Metallurgy | 12 | Expired |
| US5646103A | Builder for detergents or cleaning compositions | Chemistry; Metallurgy | 11 | Expired |
| US3943178A | Secondary alcohol ether ethoxylates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4264480A | Stable aqueous suspension of water-insoluble, calcium-binding aluminosilicates and organic suspending agents | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4179393A | Stable aqueous suspension of water-insoluble, calcium-binding aluminosilicates and organic suspending agents | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3936317A | Dishwashing compositions containing higher 1,2-alkanediol ether monosulfates | Chemistry; Metallurgy | 7 | Expired |
| US4144093A | Process for machine washing of soiled articles using a water-insoluble cation-exchange polymer | Chemistry; Metallurgy | 6 | Expired |
| US4215007A | Process for the manufacture of low-phosphorus or phosphorus-free detergents containing aluminosilicates | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4335024A | Liquid detergent compositions comprised of mixtures of alkyl polyglycol ethers and quaternary ammonium compounds | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.