Ralf Janda
12Patents
9h-index
22Co-inventors
68Inventor score
Filing activity: Mar 21, 1985 → Mar 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5849068A | Dental prosthesis | Chemistry; Metallurgy | 54 | Expired |
| US6126732A | Dental prosthesis | Chemistry; Metallurgy | 50 | Expired |
| US5562733A | Dental ceramic, coated titanium prosthesis | Chemistry; Metallurgy | 29 | Expired |
| US5219899A | Pasty dental material which is an organopolysilane filler combined with a polymerizable bonding agent | Chemistry; Metallurgy | 28 | Expired |
| US5916498A | Method of manufacturing a dental prosthesis | Chemistry; Metallurgy | 27 | Expired |
| US4640936A | Photopolymerizable phosphate-containing adhesion promoting dental composition | Chemistry; Metallurgy | 22 | Expired |
| US4636533A | Photopolymerizable adhesion promoting dental composition | Chemistry; Metallurgy | 18 | Expired |
| US4866146A | Thermosetting dental materials | Human Necessities | 12 | Expired |
| US5132337A | Pasty dental material | Chemistry; Metallurgy | 12 | Expired |
| US5248706A | Process for preparing a pasty dental material which is an organopolysiloxane filler combined with a polymerizable bonding agent | Chemistry; Metallurgy | 9 | Expired |
| US6335385B1 | Method of making a dental prosthesis and curable system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4799753A | Terminal for a radiation conductor | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.