Norbert Thiel
28Patents
8h-index
28Co-inventors
75Inventor score
Filing activity: Mar 26, 1986 → Jul 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5910273A | Process for manufacturing dental prosthetics based on ceramics | Physics | 72 | Expired |
| US5591030A | Dental ceramic restoration using a multi-layered structure | Human Necessities | 27 | Expired |
| US8956987B2 | Lithium disilicate glass-ceramic, method for production thereof and use thereof | Chemistry; Metallurgy | 25 | Active |
| US4762733A | Color picture tube | Electricity | 12 | Expired |
| US5679144A | Powder composition for the preparation of an opaque dental porcelain in the form of a paste | Human Necessities | 12 | Expired |
| US7767942B2 | Methods for manufacturing ceramic parts using microwave sintering | Chemistry; Metallurgy | 9 | Expired |
| US9125812B2 | Lithium silicate glass ceramic, method for production thereof and use thereof | Chemistry; Metallurgy | 8 | Active |
| US7294392B2 | Composite material and method for the production thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9206077B2 | Dental restoration, method for production thereof and glass ceramic | Chemistry; Metallurgy | 8 | Active |
| US8632889B2 | Molded member made of form-stabilized material and method for the manufacture thereof | Emerging Cross-Sectional Technologies | 7 | Active |
| US10765496B2 | Lithium disilicate glass-ceramic, method for production thereof and use thereof | Chemistry; Metallurgy | 6 | Active |
| US9730863B2 | Dental restoration, method for its production and ingot | Chemistry; Metallurgy | 5 | Active |
| US7807227B2 | Composite material and method for the preparation thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US9604873B2 | Lithium disilicate glass-ceramic, method for production thereof and use thereof | Chemistry; Metallurgy | 4 | Active |
| US10391671B2 | Process for producing a non-dense sintered ceramic molded body having at least two layers | Emerging Cross-Sectional Technologies | 4 | Active |
| US10442725B2 | Lithium silicate glasses or glass ceramics, method for production thereof and use thereof | Chemistry; Metallurgy | 3 | Active |
| US11034051B2 | Non-dense sintered ceramic molded body having at least two layers | Emerging Cross-Sectional Technologies | 2 | Active |
| US4917822A | Graphite-containing conductive suspension for picture tubes | Electricity | 2 | Expired |
| US8235722B2 | Method of producing a dental prosthetic item, and dental prosthetic item thus produced | Human Necessities | 2 | Active |
| US9681931B2 | Molded member made of form-stabilized material and method for the manufacture thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10357343B2 | Lithium disilicate glass-ceramic, method for production thereof and use thereof | Chemistry; Metallurgy | 1 | Active |
| US4827185A | Color picture tube having internal conductive coatings | Electricity | 1 | Expired |
| US5129952A | Dispersed ceramic composition and process for preparing it | Human Necessities | 0 | Expired |
| US8168113B2 | Method for the production of a ceramic molded part | Emerging Cross-Sectional Technologies | 0 | Active |
| US10322973B2 | Porous silicate ceramic body, dental restorations and method for the production thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.