Wright State University
93Patents
39Active
93Granted
48Portfolio score
Filing activity: Dec 18, 1975 → Jun 30, 2021 · 12 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4569352A | Feedback control system for walking | Human Necessities | 201 | Expired |
| US5269369A | Temperature regulation system for the human body using heat pipes | Human Necessities | 172 | Expired |
| US4558704A | Hand control system | Human Necessities | 170 | Expired |
| US4697808A | Walking assistance system | Emerging Cross-Sectional Technologies | 163 | Expired |
| US4642769A | Method and apparatus for providing stimulated exercise of paralyzed limbs | Emerging Cross-Sectional Technologies | 160 | Expired |
| US5063937A | Multiple frequency bio-impedance measurement system | Human Necessities | 156 | Expired |
| US4499900A | System and method for treating paralyzed persons | Human Necessities | 119 | Expired |
| US5193633A | Motorized transfer and transport system for the disabled | Emerging Cross-Sectional Technologies | 119 | Expired |
| US4586495A | Therapy system for acute patient care | Emerging Cross-Sectional Technologies | 98 | Expired |
| US4711242A | Control system for knee joint | Human Necessities | 92 | Expired |
| US4976308A | Thermal energy storage heat exchanger | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4760850A | Method for balancing assistance | Human Necessities | 87 | Expired |
| US4580569A | Apparatus and method for muscle stimulation | Human Necessities | 63 | Expired |
| US8606800B2 | Comparative web search system | Physics | 62 | Active |
| US4492233A | Method and apparatus for providing feedback-controlled muscle stimulation | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4957281A | Rotator cuff therapeutic exercise apparatus | Human Necessities | 51 | Expired |
| US6634233B2 | Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses | Physics | 51 | Expired |
| US5000252A | Thermal energy storage system | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6883376B2 | Method for determining the wall thickness and the speed of sound in a tube from reflected and transmitted ultrasound pulses | Physics | 47 | Expired |
| US4421336A | Vehicle for the paralyzed | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4570927A | Therapeutic device | Human Necessities | 40 | Expired |
| US4785813A | Apparatus for assisting muscular contraction | Human Necessities | 39 | Expired |
| US5131057A | Method for video-to-printing image resolution conversion | Physics | 36 | Expired |
| US4586510A | Apparatus for exercising a paralyzed limb | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4480830A | Method and apparatus for exercising | Emerging Cross-Sectional Technologies | 35 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.