Robert A. Holzl
24Patents
11h-index
18Co-inventors
72Inventor score
Filing activity: Apr 30, 1975 → Dec 6, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4515860A | Self protecting carbon bodies and method for making same | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4239819A | Deposition method and products | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5286565A | Oxidation resistant carbon and method for making same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5368938A | Oxidation resistant carbon and method for making same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4162345A | Deposition method and products | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4008976A | Cutting tool and method for making same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4427445A | Tungsten alloys containing A15 structure and method for making same | Chemistry; Metallurgy | 16 | Expired |
| US5304397A | Oxidation resistant carbon and method for making same | Chemistry; Metallurgy | 16 | Expired |
| US4040870A | Deposition method | Chemistry; Metallurgy | 15 | Expired |
| US4153483A | Deposition method and products | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4698244A | Deposition of titanium aluminides | Chemistry; Metallurgy | 13 | Expired |
| US4147820A | Deposition method and products | Chemistry; Metallurgy | 8 | Expired |
| US4716064A | Composite stiff lightweight structure and method for making same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6803331B2 | Process for the heat treatment of a silicon wafer, and silicon wafer produced | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5260096A | Structral articles | Chemistry; Metallurgy | 4 | Expired |
| US4591514A | Method for making self-protecting carbon bodies | Chemistry; Metallurgy | 4 | Expired |
| US6827796B2 | High strength alloys and methods for making same | Chemistry; Metallurgy | 4 | Expired |
| US4202080A | Mass spectrometer filter | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7122865B2 | SOI wafer and process for producing it | Electricity | 3 | Expired |
| US4106744A | Mandrel for formation of mass spectrometer filter | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5076982A | Composite stiff lightweight structure and method for making same | Chemistry; Metallurgy | 2 | Expired |
| US4079254A | Mass spectrometer filter | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7513961B2 | High strength alloys and methods for making same | Chemistry; Metallurgy | 0 | Expired |
| US7235863B2 | Silicon wafer and process for producing it | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.