MEASUREMENT SPECIALTIES, INC.
🏢 View company profile →126Patents
51Active
126Granted
50Portfolio score
Filing activity: Apr 11, 1988 → Oct 30, 2020 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5014793A | Variable speed DC motor controller apparatus particularly adapted for control of portable-power tools | Emerging Cross-Sectional Technologies | 219 | Expired |
| US6772490B2 | Method of forming a resonance transducer | Emerging Cross-Sectional Technologies | 151 | Expired |
| US6307302A | Ultrasonic transducer having impedance matching layer | Emerging Cross-Sectional Technologies | 95 | Expired |
| US6292690A | Apparatus and method for measuring bioelectric impedance | Human Necessities | 81 | Expired |
| US8570837B2 | Multilayer backing absorber for ultrasonic transducer | Emerging Cross-Sectional Technologies | 76 | Active |
| US6800987B2 | Protective housing for ultrasonic transducer apparatus | Electricity | 75 | Expired |
| US8264126B2 | Multilayer acoustic impedance converter for ultrasonic transducers | Emerging Cross-Sectional Technologies | 75 | Active |
| US5886302A | Electrical weighing scale | Physics | 71 | Expired |
| US8836203B2 | Signal return for ultrasonic transducers | Emerging Cross-Sectional Technologies | 71 | Active |
| US8604672B2 | Multilayer acoustic impedance converter for ultrasonic transducers | Emerging Cross-Sectional Technologies | 70 | Active |
| US6937736B2 | Acoustic sensor using curved piezoelectric film | Human Necessities | 65 | Expired |
| USD454807S1 | Vehicle parking indicator sensor | General | 61 | Expired |
| USD463749S1 | Combined transmitter and receiver for a vehicle parking indicator sensor | General | 61 | Expired |
| USD449010S | Vehicle parking indicator sensor | General | 61 | Expired |
| USD459257S1 | Tire pressure gauge | General | 60 | Expired |
| USD447714S | Combined transmitter and receiver for a vehicle parking indicator sensor | General | 59 | Expired |
| USD459668S1 | Tire pressure gauge | General | 56 | Expired |
| USD462627S1 | Tire pressure gauge | General | 54 | Expired |
| USD390140S | Tire pressure gauge | General | 53 | Expired |
| USD409931S | Compact tire pressure gauge | General | 50 | Expired |
| USD441674S | Pressure gauge | General | 47 | Expired |
| USD455666S1 | Streamlined pressure gauge | General | 46 | Expired |
| US5832417A | Apparatus and method for an automatic self-calibrating scale | Physics | 46 | Expired |
| USD440894S | Pressure gauge | General | 46 | Expired |
| USD447970S | Pressure gauge | General | 44 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.