Klaus Lorenz
69Patents
9h-index
110Co-inventors
81Inventor score
Filing activity: Mar 4, 1983 → Mar 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4624803A | Fatty alcohol oxyalkylates, possessing blocked terminal groups, for industrial cleaning processes, in particular bottle-washing and metal-cleaning | Chemistry; Metallurgy | 30 | Expired |
| US4704453A | Preparation of alkylglucosides | Chemistry; Metallurgy | 25 | Expired |
| US6884903B2 | Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation | Chemistry; Metallurgy | 19 | Expired |
| US6576086B1 | Method for producing paper, paperboard and cardboard using an uncrosslinked fixing agent during paper stock draining | Textiles; Paper | 14 | Expired |
| US5648315A | Phenylsulfonylureas, Processes for their-preparation, and their use as herbicides and plant growth regulators | Chemistry; Metallurgy | 13 | Expired |
| US6069114A | 2-amino-4-bicycloamino-1,3,5-Triazines, their preparation, and their use as herbicide and plant growth regulators | Chemistry; Metallurgy | 13 | Expired |
| US6737471B2 | Polyurethane elastomers which exhibit improved stability to hydrolysis | Chemistry; Metallurgy | 11 | Expired |
| US8361678B2 | Special polyether-based polyurethane formulations for the production of holographic media | Physics | 11 | Active |
| US5922648A | 2-amino-1,3,5-triazines, and their use as herbicides and plant growth regulators | Chemistry; Metallurgy | 9 | Expired |
| US4753885A | Foam control in the sugar industry and in the yeast industry | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6221809A | Herbicidal compositions comprising N-[(4,6-dimethoxypyridin-2-yl)aminocarbonyl]-5-methylsulphonamidomethyl-2- alkoxycarbonylbenzene sulphonamides | Human Necessities | 7 | Expired |
| US9284401B2 | Process for the preparation of polyether-ester polyols | Chemistry; Metallurgy | 6 | Active |
| US7763664B2 | Defoaming agent and/or deaerator for aqueous media tending to foam | Performing Operations; Transporting | 6 | Expired |
| US8501904B2 | Method for producing polyols | Chemistry; Metallurgy | 6 | Active |
| US5839646A | Process for manufacturing hard-soldered aluminum heat exchangers | Performing Operations; Transporting | 6 | Expired |
| US9139685B2 | Process for the preparation of a polyurethane polymer with secondary hydroxyl end groups comprising polyester polyols | Chemistry; Metallurgy | 5 | Active |
| US7183325B2 | Deforming agent and/or deaerating agent based on oil-in-water dispersions | Performing Operations; Transporting | 5 | Expired |
| US6706190B1 | Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution | Textiles; Paper | 5 | Expired |
| US6239306A | Phenylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulations | Chemistry; Metallurgy | 4 | Expired |
| US5925597A | Phenylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulators | Chemistry; Metallurgy | 4 | Expired |
| US8097124B2 | Aqueous alkylketene dimer dispersions | Textiles; Paper | 3 | Active |
| US8716515B2 | Process for the preparation of polyether ester polyols | Chemistry; Metallurgy | 3 | Active |
| US7772330B2 | Process for the preparation of polyether polyols | Emerging Cross-Sectional Technologies | 3 | Active |
| US6436260B1 | Process for electrocoating bulk articles | Chemistry; Metallurgy | 3 | Expired |
| US8865945B2 | Process for the preparation of polyols | Chemistry; Metallurgy | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.