Rocky Mountain Research, Inc.
15Patents
0Active
15Granted
34Portfolio score
Filing activity: Jan 20, 1987 → Jan 19, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5024668A | Retrograde perfusion system, components and method | Human Necessities | 322 | Expired |
| US5188604A | Extra corporeal support system | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5062775A | Roller pump in an extra corporeal support system | Human Necessities | 60 | Expired |
| US5423323A | System for calculating compliance and cardiac hemodynamic parameters | Human Necessities | 52 | Expired |
| US5445613A | Condition detection system and clamp | Human Necessities | 39 | Expired |
| US5093802A | Optical computing method using interference fringe component regions | Physics | 22 | Expired |
| US6390999B1 | Method and apparatus for flow measurement with temperature and density compensation | Human Necessities | 17 | Expired |
| US7127943B1 | Method and apparatus for detection of fluid level in a container | Physics | 15 | Expired |
| US5644123A | Photonic signal processing, amplification, and computing using special interference | Physics | 10 | Expired |
| US5623366A | Photonic signal processing amplification, and computing using special interference | Physics | 8 | Expired |
| US5466925A | Amplitude to phase conversion logic | Physics | 6 | Expired |
| US5726804A | Wavetrain stabilization and sorting | Physics | 3 | Expired |
| US5770854A | Pattern-recognition computing and method for producing same | Physics | 1 | Expired |
| US5617249A | Frequency-multiplexed logic, amplification and energy beam control | Physics | 1 | Expired |
| US5835246A | Addressable imaging | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.