Gerhard Rytz
16Patents
7h-index
24Co-inventors
62Inventor score
Filing activity: Jan 30, 1989 → Jan 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5597854A | Latent light stabilizers | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5538840A | Photographic recording material containing a UV absorber | Chemistry; Metallurgy | 28 | Expired |
| US6184375A | Hydroxyphenyl triazines | Physics | 14 | Expired |
| US5869588A | Polymeric compounds derived from 2-hydroxy-phenyl-s-triazines substituted with ethylenically unsaturated moieties | Chemistry; Metallurgy | 12 | Expired |
| US5672704A | 2-Hydroxyphenyl-s-Triazines substituted with ethylenically unsaturated moieties | Chemistry; Metallurgy | 12 | Expired |
| US5668200A | Stabilizer combination | Chemistry; Metallurgy | 10 | Expired |
| US6284821A | Hydroxyphenyltriazines | Physics | 7 | Expired |
| US5753729A | Coating compositions stabilized against damage by light, heat, and oxygen | Chemistry; Metallurgy | 7 | Expired |
| US6455442B1 | Process for the preparation of UV protective coatings by plasma-enhanced deposition | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5059689A | Tetramethylpiperidino-s-triazines | Physics | 5 | Expired |
| US4942238A | Unsaturated derivatives of 2,2,6,6-tetramethylpiperidine | Chemistry; Metallurgy | 4 | Expired |
| US5804622A | Monomeric N-piperidinylmelamines as stabilizers for chlorine-containing polymers | Chemistry; Metallurgy | 3 | Expired |
| US5135986A | Stabilized styrene copolymers containing elastomer particles | Chemistry; Metallurgy | 2 | Expired |
| US6706215B1 | Coating compositions stabilized against damage by light, heat and oxygen | Chemistry; Metallurgy | 1 | Expired |
| US5288777A | Process for the preparation of stabilized styrene copolymers containing elastomer particles | Chemistry; Metallurgy | 1 | Expired |
| US5194465A | Stabilized styrene copolymers containing elastomer particles modified with a hindered amine | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.