Werner Loch
29Patents
11h-index
38Co-inventors
71Inventor score
Filing activity: Nov 26, 1979 → Mar 9, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5006406A | Magnetic recording media | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4544687A | Heat-curable surface-coating agents, and their use | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5556918A | Polymeric materials suitable as dispersing resins | Physics | 30 | Expired |
| US4543376A | Heat-curable surface-coating agents, and their use | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4287039A | Radiation-curable aqueous binder dispersions, their preparation and their use | Chemistry; Metallurgy | 25 | Expired |
| US4388435A | Aqueous pigment pastes and their use | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4576979A | Heat-curable surface-coating agents, and their use | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4542173A | Surface coating binders which are self-crosslinking when heated, their preparation and their use | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4608416A | Heat-curable surface-coating agents, and their use | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4557814A | Synthetic resin carrying basic nitrogen groups, and its preparation | Chemistry; Metallurgy | 14 | Expired |
| US4599371A | Preparation of self-crosslinking synthetic resins | Chemistry; Metallurgy | 12 | Expired |
| US4410657A | Pigment pastes and their use | Chemistry; Metallurgy | 10 | Expired |
| US5082737A | Magnetic recording media having a branched thermoplastic polyurethane binder containing a polysiloxane component in the main chain | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4568729A | Process for the preparation of urea condensates and their use | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4855394A | Reaction products and condensates based on substituted propyleneureas and their preparation | Chemistry; Metallurgy | 5 | Expired |
| US5552229A | Magnetic recording medium containing magnetic material dispersed in a polyurethaneurea-polyurethane binder | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4663379A | Preparation of aqueous dispersions of condensates of urea and CH-acidic aldehydes, and production of surface coating binders | Chemistry; Metallurgy | 5 | Expired |
| US4721758A | Binders for cathodic electrocoating which contain non-tertiary basic amino groups in addition to phenolic mannich bases | Chemistry; Metallurgy | 4 | Expired |
| US4594136A | Cathodic electrocoating binders | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4699937A | Synthetic resin carrying basic nitrogen groups, its preparation, coating materials produced using this resin, and cathodic electrocoating | Chemistry; Metallurgy | 4 | Expired |
| US4713406A | Binders for cathodic electrocoating | Chemistry; Metallurgy | 3 | Expired |
| US4752631A | Binders for cathodic electrocoating | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6025456A | Polyurethanes | Chemistry; Metallurgy | 2 | Expired |
| US4730011A | Synthetic resin containing quaternary ammonium groups, its preparation, and pigment paste produced using this resin | Chemistry; Metallurgy | 2 | Expired |
| US5217810A | Magnetic recording medium having a magnetic layer containing chromium dioxide particles and linolenic acid | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.