Millar Instruments
25Patents
6Active
25Granted
40Portfolio score
Filing activity: Apr 21, 1976 → Jul 18, 2012 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5046497A | Structure for coupling a guidewire and a catheter | Human Necessities | 339 | Expired |
| US4771782A | Method and assembly for introducing multiple catheters into a biological vessel | Human Necessities | 244 | Expired |
| US4850358A | Method and assembly for introducing multiple devices into a biological vessel | Human Necessities | 243 | Expired |
| US6398738B1 | Method and apparatus for reconstructing a high fidelity pressure waveform with a balloon catheter | Human Necessities | 191 | Expired |
| US4966148A | Assembly for positioning diagnostic devices in a biological vessel | Human Necessities | 186 | Expired |
| US4901731A | Single sensor pressure differential device | Human Necessities | 163 | Expired |
| US5902248A | Reduced size catheter tip measurement device | Human Necessities | 146 | Expired |
| US5191898A | Method and assembly for measuring intracranial fluid characateristics | Human Necessities | 98 | Expired |
| US5117836A | Method for measuring intracranial fluid characteristics | Human Necessities | 84 | Expired |
| US4175566A | Catheter fluid-velocity flow probe | Human Necessities | 81 | Expired |
| US6394986B1 | Pressure sensing module for a catheter pressure transducer | Human Necessities | 69 | Expired |
| US5431628A | Pressure-sensing diagnostic catheter | Human Necessities | 62 | Expired |
| US6974422B1 | Catheter pressure transducer with pressure sensing module | Human Necessities | 60 | Expired |
| US7731664B1 | Pressure sensing module for a catheter pressure transducer | Human Necessities | 59 | Active |
| US6918873B1 | Inverted sensor module | Human Necessities | 56 | Expired |
| US6994695B1 | Pressure sensing module for a catheter pressure transducer | Human Necessities | 54 | Expired |
| US8025623B1 | Pressure sensing module for a catheter pressure transducer | Human Necessities | 40 | Active |
| US5503156A | Noninvasive pulse transducer for simultaneously measuring pulse pressure and velocity | Human Necessities | 23 | Expired |
| US6817983B1 | External fluid-filled catheter pressure transducer | Human Necessities | 11 | Expired |
| US7182847B1 | System and probe for monitoring pH levels of a sample medium | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9125242B2 | Selectable resonant frequency transcutaneous energy transfer system | Electricity | 6 | Active |
| US7972495B1 | System, method, and probe for monitoring pH levels of a sample medium | Emerging Cross-Sectional Technologies | 6 | Active |
| US8128989B1 | System, method, and probe for monitoring pH levels of a sample medium | Emerging Cross-Sectional Technologies | 4 | Active |
| US9429479B2 | Methods, devices, and systems which determine a parameter value of an object or an environment from a voltage reading associated with a common mode signal of a balanced circuit | Human Necessities | 3 | Active |
| US7013702B1 | Dynamic pressure generator | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.