Richard Walter
22Patents
5h-index
35Co-inventors
69Inventor score
Filing activity: Apr 12, 1983 → Nov 17, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4662004A | Laser communication system | Electricity | 18 | Expired |
| US4764983A | Communication laser alignment assembly | Performing Operations; Transporting | 11 | Expired |
| US5620283A | Alignment hanger and method for building a barrier of concrete blocks | Fixed Constructions | 10 | Expired |
| US4477996A | Variable weight casting device | Human Necessities | 8 | Expired |
| US6045859A | Method for the coloring of ceramic surfaces | Chemistry; Metallurgy | 8 | Expired |
| US4879764A | Apparatus and method for alignment of fixed communication laser stations | Electricity | 4 | Expired |
| US10283779B2 | Catalyst support and method for producing porous graphitized carbon material covered with metal nanoparticles | Emerging Cross-Sectional Technologies | 4 | Active |
| US6733651B1 | Method for producing a cyanide-free solution of a gold compound that is suitable for galvanic gold baths | Chemistry; Metallurgy | 2 | Expired |
| US10875881B2 | Method for the production of tetrakis(trihydrocarbyl phosphane)palladium(0) | Chemistry; Metallurgy | 1 | Active |
| US11629410B2 | Preparations of platinum complexes | Electricity | 1 | Active |
| US7145027B2 | Method for producing chlorotris(triphenylphosphine) rhodium (i) | Chemistry; Metallurgy | 1 | Expired |
| US6589903B2 | Method of synthesizing complexes of platinum and alkenylpolysiloxane, especially of platinum and divinyltetramethyldisiloxane | Performing Operations; Transporting | 1 | Expired |
| US9156767B2 | Method for the production of noble metal oxalate complexes | Chemistry; Metallurgy | 1 | Active |
| US6777566B2 | Process for producing platinum alkenyl polysiloxane complex compounds, especially platinum divinyltetramethyldisiloxane | Chemistry; Metallurgy | 0 | Expired |
| US10188984B2 | Process for removing oxidisable gaseous compounds from a gas mixture by means of a platinum-containing oxidation catalyst | Emerging Cross-Sectional Technologies | 0 | Active |
| US11834465B2 | Method for producing tetrakis (trihydrocarbyl phosphane) palladium(0) | Chemistry; Metallurgy | 0 | Active |
| US11111156B2 | Process for the production of high purity iridium(III)chloride hydrate | Chemistry; Metallurgy | 0 | Active |
| US7999126B2 | Palladium(0)-dibenzylidene acetone complexes | Chemistry; Metallurgy | 0 | Active |
| US11180613B2 | Synergistic combinations of platinum compounds and rhodium compounds as catalysts in hydrosilylations | Chemistry; Metallurgy | 0 | Active |
| US6399804B2 | Method for producing [Ir(cod)Cl]2 | Chemistry; Metallurgy | 0 | Expired |
| US12378270B2 | Platinum complexes | Chemistry; Metallurgy | 0 | Active |
| US11045795B2 | Catalytically highly effective precious metal-carboxylate compounds of Ir, Ru, Rh, Pd and Au | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.