MMTC, Inc.
20Patents
1Active
20Granted
38Portfolio score
Filing activity: May 4, 1988 → Jan 6, 2011
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4924863A | Angioplastic method for removing plaque from a vas | Human Necessities | 335 | Expired |
| US6847848B2 | Inflatable balloon catheter structural designs and methods for treating diseased tissue of a patient | Human Necessities | 312 | Expired |
| US5007437A | Catheters for treating prostate disease | Human Necessities | 301 | Expired |
| US5098429A | Angioplastic technique employing an inductively-heated ferrite material | Human Necessities | 241 | Expired |
| US5992419A | "Method employing a tissue-heating balloon catheter to produce a ""biological stent"" in an orifice or vessel of a patient's body" | Human Necessities | 208 | Expired |
| US5386837A | Method for enhancing delivery of chemotherapy employing high-frequency force fields | Human Necessities | 172 | Expired |
| US6463336B1 | Active bandage suitable for applying pulsed radio-frequencies or microwaves to the skin for medical purposes | Human Necessities | 140 | Expired |
| US5688050A | Temperature-measuring microwave radiometer apparatus | Physics | 71 | Expired |
| US5149198A | Temperature-measuring microwave radiometer apparatus | Physics | 56 | Expired |
| US5260711A | Difference-in-time-of-arrival direction finders and signal sorters | Electricity | 54 | Expired |
| US4991585A | Non-invasive respiration and/or heartbeat monitor or the like | Human Necessities | 43 | Expired |
| US5949845A | Temperature-measuring microwave radiometer apparatus | Physics | 40 | Expired |
| US5272301A | Thermostatically-controlled microwave used for treatment of internal tissue of the eye | Human Necessities | 28 | Expired |
| US4967751A | Apparatus and method for monitoring the waveform of cyclic movement within the thorax of an individual | Physics | 17 | Expired |
| US5043735A | Device for determining the topographic map of the loading surface of a shaft furnace | Physics | 17 | Expired |
| US6225935A | Biphase-encoded signal processing employing passive and/or semi-passive transistor circuits | Electricity | 10 | Expired |
| US5357224A | Continuously-variable monolithic RF and microwave analog delay lines | Electricity | 7 | Expired |
| US5528175A | Devices for implementing microwave phase logic | Electricity | 3 | Expired |
| US8923951B2 | Diagnostic devices using thermal noise | Human Necessities | 0 | Active |
| US7248196B1 | Analog-to-digital converters employing cascaded phase-reversing switches | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.