TEMPTIME CORPORATION
65Patents
60Active
65Granted
56Portfolio score
Filing activity: Jun 10, 2003 → Aug 21, 2023 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7209042B2 | RFID tag with visual environmental condition monitor | Performing Operations; Transporting | 78 | Expired |
| US7517146B2 | Color-retaining excess-temperature exposure indicator | Physics | 53 | Active |
| US8128872B2 | Freeze indicators, components therefor and preparative processes | Emerging Cross-Sectional Technologies | 48 | Active |
| US7490575B2 | Combination freeze indicators | Physics | 47 | Active |
| US7891310B2 | Freeze indicators, flexible freeze indicators, combination indicators and manufacturing methods | Emerging Cross-Sectional Technologies | 25 | Active |
| US8671871B2 | Temperature-activated time-temperature indicator | Physics | 24 | Active |
| US9811632B2 | Computing systems and methods for electronically indicating the acceptability of a product | Physics | 24 | Active |
| US7343872B2 | Freeze indicators suitable for mass production | Emerging Cross-Sectional Technologies | 24 | Active |
| US8122844B2 | Freeze indicators with a controlled temperature response | Physics | 23 | Active |
| US7682830B2 | Product shelf life monitoring systems | Physics | 22 | Expired |
| US10095972B2 | Switchable RFID antennas responsive to an environmental sensor | Physics | 21 | Active |
| US7571695B2 | Freeze indicators, flexible freeze indicators and manufacturing methods | Emerging Cross-Sectional Technologies | 19 | Active |
| US6924148B2 | Reactivity control in substituted diacetylenic monomer shelf life monitoring systems | Physics | 19 | Expired |
| US9053616B2 | Computing systems and methods for electronically indicating the acceptability of a product | Physics | 18 | Active |
| US8430053B2 | Color-changing emulsions for freeze indicators | Physics | 17 | Active |
| US7019171B1 | Particle size control for acetylenic agents useful in condition monitoring systems | Chemistry; Metallurgy | 15 | Expired |
| US9224120B2 | Computing systems and methods for electronically indicating the acceptability of a product | Physics | 14 | Active |
| US9546911B2 | Time-temperature indicator comprising a side chain crystalline polymer | Physics | 13 | Active |
| US8067483B2 | Adjuvant-mediated reactivity enhancement of polymerizable diacetylenic materials | Emerging Cross-Sectional Technologies | 12 | Active |
| US7161023B2 | Morphology control of substituted diacetylenic monomers for shelf life monitoring systems | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7624698B2 | Freeze indicators suitable for mass production | Emerging Cross-Sectional Technologies | 9 | Active |
| US10546172B2 | Two dimensional barcode with dynamic environmental data system, method, and apparatus | Physics | 8 | Active |
| US10514340B2 | Dual-function heat indicator and method of manufacture | Physics | 8 | Active |
| US10318781B2 | Two dimensional barcode with dynamic environmental data system, method, and apparatus | Physics | 8 | Active |
| US10408686B2 | Gel-based temperature indicators | Human Necessities | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.