JTEC Corporation
16Patents
12Active
16Granted
46Portfolio score
Filing activity: Dec 8, 1975 → Mar 26, 2019 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4240299A | Method and apparatus for determining fluid density and mass flow | Physics | 14 | Expired |
| US4031757A | Sonic transducer surfaces | Physics | 8 | Expired |
| US4312236A | Vortex generating device | Physics | 7 | Expired |
| US9212344B2 | Cell culture device having culture medium replacement function | Chemistry; Metallurgy | 4 | Active |
| US4312237A | Vortex generating device | Physics | 4 | Expired |
| US10287539B2 | Rotating culture vessel and automatic cell culture apparatus using same | Chemistry; Metallurgy | 1 | Active |
| US8744046B2 | Method and apparatus of precisely measuring intensity profile of X-ray nanobeam | Physics | 1 | Active |
| US7343778B1 | Measurement of automobile exhaust flow | Physics | 1 | Active |
| US7716973B1 | Measurement of automobile exhaust flow | Physics | 1 | Active |
| US8235769B2 | Electron-beam-assisted EEM method | Emerging Cross-Sectional Technologies | 0 | Active |
| US7616324B2 | Ultra precision profile measuring method | Physics | 0 | Active |
| US10696951B2 | Method for culturing pluripotent stem cells | Chemistry; Metallurgy | 0 | Active |
| US9287016B2 | Reflective surface shape controllable mirror device, and method for manufacturing reflective surface shape controllable mirror | Emerging Cross-Sectional Technologies | 0 | Active |
| US8000443B2 | High precision posture control method of X-ray mirror | Physics | 0 | Active |
| US7936860B2 | X-ray condensing method and its device using phase restoration method | Physics | 0 | Active |
| US10597621B2 | Rotating culture vessel and automatic cell culture apparatus using same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.