Dawn E. Smith
33Patents
12h-index
24Co-inventors
81Inventor score
Filing activity: Apr 15, 1994 → Feb 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| 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 |
| US5464932A | Photocrosslinkable polyphosphazenes and their use as microencapsulation materials | Human Necessities | 26 | Expired |
| US7891310B2 | Freeze indicators, flexible freeze indicators, combination indicators and manufacturing methods | Emerging Cross-Sectional Technologies | 25 | Active |
| US7343872B2 | Freeze indicators suitable for mass production | Emerging Cross-Sectional Technologies | 24 | Active |
| US8671871B2 | Temperature-activated time-temperature indicator | Physics | 24 | Active |
| US8122844B2 | Freeze indicators with a controlled temperature response | Physics | 23 | Active |
| US7571695B2 | Freeze indicators, flexible freeze indicators and manufacturing methods | Emerging Cross-Sectional Technologies | 19 | 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 |
| 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 |
| US10514340B2 | Dual-function heat indicator and method of manufacture | Physics | 8 | Active |
| US10408686B2 | Gel-based temperature indicators | Human Necessities | 6 | Active |
| US10048138B2 | Freeze indicator employing light scattering and method of making same | Physics | 5 | Active |
| US9534964B2 | Three-phase emulsions used in a temperature condition indicator | Physics | 5 | Active |
| US10545125B2 | Dual-function heat indicator and method of manufacture | Physics | 4 | Active |
| US10031086B2 | Dual function heat indicator and method of manufacture | Physics | 3 | Active |
| US8529682B2 | Process for preparing an indicator composition and indicator compositions | Emerging Cross-Sectional Technologies | 2 | Active |
| US8269042B2 | Crystallized diacetylenic indicator compounds and methods of preparing the compounds | Physics | 2 | Active |
| US9297706B2 | Freeze indicator employing light scattering and method of making same | Physics | 2 | Active |
| US11131656B2 | Dual-function heat indicator and method of manufacture | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.