Nils Claussen
19Patents
13h-index
10Co-inventors
75Inventor score
Filing activity: Jan 25, 1979 → Nov 11, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4525464A | Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation | Chemistry; Metallurgy | 66 | Expired |
| USRE32449E | Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation | General | 57 | Expired |
| US4298385A | High-strength ceramic bodies | Chemistry; Metallurgy | 46 | Expired |
| US6051277A | Al.sub.2 O.sub.3 composites and methods for their production | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US6025065A | Production of an aluminide containing ceramic moulding | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5326519A | Process of preparing zirconium oxide-containing ceramic formed bodies | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4421861A | High-strength and temperature-change resistant ceramic formed body, especially of mullite, its production and use | Chemistry; Metallurgy | 23 | Expired |
| US4506024A | Ceramic formed body with a high crack arrestability | Chemistry; Metallurgy | 23 | Expired |
| US4419311A | Production of high-strength ceramic bodies of alumina and unstabilized zirconia with controlled microfissures | Chemistry; Metallurgy | 22 | Expired |
| US4767727A | Fibre-strengthened ceramic formed bodies | Chemistry; Metallurgy | 20 | Expired |
| US5158916A | Process of producing powder-metallurgically produced ceramic formed body | Chemistry; Metallurgy | 19 | Expired |
| US4855259A | Process of making ceramic moldings containing cordierite | Chemistry; Metallurgy | 14 | Expired |
| US4322249A | Process for the preparation of dispersion ceramics | Chemistry; Metallurgy | 13 | Expired |
| US4401729A | High-strength ceramic laminated tube and the production and use thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4900492A | High-strength and temperature-stable formed bodies of zirconium dioxide | Chemistry; Metallurgy | 9 | Expired |
| US6573210B1 | Metal-ceramic formed body and process for producing it | Performing Operations; Transporting | 7 | Expired |
| US5843859A | Reaction-formed moulded ceramic body containing mullite, its production and its use | Chemistry; Metallurgy | 6 | Expired |
| US4908171A | Method of sintering articles of silicon nitride | Chemistry; Metallurgy | 5 | Expired |
| US5607630A | Process for the production of fine-grained ceramic bodies molded containing Al.sub.2 O.sub.3 | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.