Technical Research Associates, Inc.
20Patents
0Active
20Granted
35Portfolio score
Filing activity: Jun 4, 1976 → Feb 12, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5396266A | Kinesthetic feedback apparatus and method | Emerging Cross-Sectional Technologies | 543 | Expired |
| US4983189A | Methods and apparatus for moving and separating materials exhibiting different physical properties | Chemistry; Metallurgy | 130 | Expired |
| US4554686A | Polymethylmethacrylate bone cements and methods for preparing such bone cements | Human Necessities | 122 | Expired |
| US5516249A | Exoskeleton with kinesthetic feedback and robotic control | Performing Operations; Transporting | 100 | Expired |
| US5316952A | Blood sample apparatus and method | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5410796A | Copper/copper alloy and graphite fiber composite and method | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5151368A | Dual axis, continuous flow bioreactor apparatus | Chemistry; Metallurgy | 24 | Expired |
| US5834115A | Metal and carbonaceous materials composites | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5244748A | Metal matrix coated fiber composites and the methods of manufacturing such composites | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5389845A | Linear actuator apparatus and method | Electricity | 17 | Expired |
| US4932132A | Electronic level apparatus and method | Physics | 15 | Expired |
| US5030425A | Biodegradation and recovery of gallium and other metals from integrated circuits | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4644177A | Fluid level and condition detector system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4098354A | Impact driver for electric drill | Performing Operations; Transporting | 13 | Expired |
| US5665047A | Multiple function centrifuge apparatus with index plate and method | Performing Operations; Transporting | 12 | Expired |
| US5806588A | Heat transfer apparatus and method for tubes incorporated in graphite or carbon/carbon composites | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5085999A | Method, apparatus, and reactant for removal of paint and epoxies from metallic beverage containers using microorganisms | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4731132A | Oxide dispersion hardened aluminum composition | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5914156A | Method for coating a carbonaceous material with a molybdenum carbide coating | Electricity | 1 | Expired |
| US5030426A | Biomining of gallium and germanium containing ores | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.