TA Instruments
31Patents
0Active
31Granted
37Portfolio score
Filing activity: Jun 29, 1989 → Jun 10, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5288147A | Thermopile differential thermal analysis sensor | Physics | 73 | Expired |
| US5224775A | Method and apparatus for modulated differential analysis | Physics | 60 | Expired |
| US6095679A | Method and apparatus for performing localized thermal analysis and sub-surface imaging by scanning thermal microscopy | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6491425B1 | Method and apparatus for performing localized thermal analysis and sub-surface imaging by scanning thermal microscopy | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6428203B1 | Power compensation differential scanning calorimeter | Physics | 45 | Expired |
| US5439291A | Method and apparatus for AC Differential thermal analysis | Physics | 43 | Expired |
| US5045798A | Planar interdigitated dielectric sensor | Physics | 38 | Expired |
| US5346306A | Method and apparatus for modulated differential analysis | Physics | 31 | Expired |
| US5842788A | Differential scanning calorimeter | Physics | 29 | Expired |
| US6200022A | Method and apparatus for localized dynamic mechano-thermal analysis with scanning probe microscopy | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5248199A | Method and apparatus for spatially resolved modulated differential analysis | Performing Operations; Transporting | 22 | Expired |
| US5474385A | Method and apparatus for parsed dynamic differential analysis | Physics | 22 | Expired |
| US5335993A | Method and apparatus for thermal conductivity measurements | Physics | 21 | Expired |
| US5095278A | Planar interdigitated dielectric sensor | Physics | 19 | Expired |
| US5915283A | Metallic sheet insulation system | Physics | 19 | Expired |
| US5509733A | Infrared heated differential thermal analyzer | Physics | 18 | Expired |
| US5165792A | Method and apparatus for high resolution analysis | Physics | 18 | Expired |
| US6431747B1 | Heat flux differential scanning calorimeter sensor | Physics | 18 | Expired |
| US5710426A | Dynamic and thermal mechanical analyzer having an optical encoder with diffraction grating and a linear permanent magnet motor | Physics | 17 | Expired |
| US5321719A | Thermogravimetric apparatus | Physics | 17 | Expired |
| US5065106A | Apparatus and method for analyzing dielectric properties using a single surface electrode and force monitoring and adjusting | Physics | 15 | Expired |
| US6523998B1 | Thermal analysis assembly with distributed resistance and integral flange for mounting various cooling devices | Physics | 14 | Expired |
| US5368391A | Method and apparatus for high resolution analysis | Physics | 14 | Expired |
| US5484204A | Mechanical cooling system | Physics | 13 | Expired |
| US5973299A | System and method for heater control for evaporation of cryogenic fluids for cooling scientific instruments | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.