Ultramet
21Patents
1Active
21Granted
35Portfolio score
Filing activity: May 7, 1975 → Sep 15, 2014
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5282861A | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors | Human Necessities | 711 | Expired |
| US5876793A | Fine powders and method for manufacturing | Chemistry; Metallurgy | 115 | Expired |
| US6040266A | Foam catalyst support for exhaust purification | Emerging Cross-Sectional Technologies | 82 | Expired |
| US6298764A | Flash suppressor | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US6103149A | Method for producing controlled aspect ratio reticulated carbon foam and the resultant foam | Chemistry; Metallurgy | 43 | Expired |
| US4917968A | High temperature corrosion resistant composite structure | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5935351A | Method for making a high temperature, high pressure, erosion and corrosion resistant composite structure | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5780157A | Composite structure | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5928799A | High temperature, high pressure, erosion and corrosion resistant composite structure | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5154970A | High temperature resistant reticulated foam structure and process | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5372380A | Filter and method of forming | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5283109A | High temperature resistant structure | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6206531A | Lightweight precision optical mirror substrate and method of making | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5855828A | Method of forming a composite structure such as a rocket combustion chamber | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7297368B2 | Method of making carbon fiber-carbon matrix reinforced ceramic composites | Chemistry; Metallurgy | 18 | Expired |
| US6929866B1 | Composite foam structures | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4150905A | Spheres obtained by vapor deposition for use in ball point pens | Emerging Cross-Sectional Technologies | 14 | Expired |
| US3982148A | Heat radiating coating and method of manufacture thereof | Chemistry; Metallurgy | 14 | Expired |
| US6921707B1 | Low temperature metal oxide coating formation | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9881699B2 | Cellular structures with interconnected microchannels | Emerging Cross-Sectional Technologies | 1 | Active |
| US7338540B1 | Decomposition of organic azides | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.