Helmut Moser
50Patents
11h-index
29Co-inventors
78Inventor score
Filing activity: Jan 12, 1973 → Jan 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4596985A | Radio-controlled lock method with automatic code change | Physics | 132 | Expired |
| US5227477A | Dyes having one or two 2,4- or 4,6-dichloro-5-cyanopyrimidyl groups linked through bridging radicals containing at least two nitrogen atoms to chloro-1,3,5-triazinyl groups | Chemistry; Metallurgy | 66 | Expired |
| US5225669A | Sensor system with adjustment for ambient conditions | Physics | 19 | Expired |
| US7535362B2 | Circuit arrangement and method for supplying power to a transponder | Physics | 17 | Active |
| US4087244A | Dyeing and printing basic dyeable textile substrates with becationic disazo and trisazo dyes having optionally further substituted 6-hydroxy-4-methyl-3-N-pyridiniumpyridone-2-coupling component radicals | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5037964A | Metal-free sulfo group-free basis disazo and trisazo compounds containing two different 6-hydroxypyrid-2-one coupling component radicals | Chemistry; Metallurgy | 14 | Expired |
| US6970679B2 | Method of detecting a redirection or relaying of a contactless data transmission using at least two sequentially driven transmitting antennas | Physics | 14 | Expired |
| US4439208A | Method for improving the fastness of dyeings with basic dyes on cellulosic substrates | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5257288A | Data transmission system | Physics | 12 | Expired |
| US4675388A | Polymeric azo compounds containing at least four cationic groups | Textiles; Paper | 11 | Expired |
| US4591635A | Sulfo group-free polyazo compounds containing at least two basic water-solubilizing groups in metal-free or metal complex form | Textiles; Paper | 11 | Expired |
| US3933787A | Substituted 4-(2-benzothiazolyl)phenylazo dyes having a quaternary ammonium, hydrazinium or optionally substituted amino substituent | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7796965B2 | Method and circuit arrangement for field strength determination and integrated circuit | Performing Operations; Transporting | 10 | Active |
| US4213897A | Disazo and trisazo compounds having a 3-pyridinium or substituted pyridinium-4-methyl-6-hydroxypyridone-2 coupling component radical | Chemistry; Metallurgy | 10 | Expired |
| US4673735A | Azo compounds having at least one 6-hydroxypyrid-2-one coupling component radical metal complexes thereof and intermediates therefor | Textiles; Paper | 8 | Expired |
| US4046502A | Basic disazo dyes having two 2-hydroxy-3-substituted carbamoylnaphthyl-1-azophenyl groups for dyeing paper | Textiles; Paper | 8 | Expired |
| US5023324A | Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6922553B2 | Method and circuit for obtaining field strength information | Physics | 7 | Expired |
| US4900812A | Sulfo group-containing metal phlhalocyanine azo compound having a 6-hydroxypyrid-2-one coupling component radicals having a fiber-reactive group | Emerging Cross-Sectional Technologies | 6 | Expired |
| USRE41843E1 | Method of detecting a redirection or relaying of a contactless data transmission using at least two sequentially driven transmitting antennas | General | 6 | Active |
| US4198268A | Process for producing colored paper using granulated dye compositions | Textiles; Paper | 5 | Expired |
| US4499018A | Polyphthalocyanine compounds useful as dyestuffs | Chemistry; Metallurgy | 5 | Expired |
| US5126443A | Phthalocyanine azo dyes containing 5-cyano-dichloropyrimidyl group | Textiles; Paper | 5 | Expired |
| US6140478A | Basic azo compounds, their production and use | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4550158A | Metal-free disazo compounds containing at least two basic water-solubilizing groups and having a 1-phenylpyrazole middle component radical and a 6-hydroxyprid-2-one terminal coupling component | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.