HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD..The latest application filed is for "inhalation toxicity testing chamber device for nanoparticles having multiple concentrations".
- HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD. - Icheon-si, Gyeonggi-do N/A KR
- Hyundai Calibration and Certification Technologies Co. Ltd. - Icheon-si Kyoungki-do KR
- HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD - Gyeonggi-do KR
- Hyundai Calibration & Certification Technologies Co., Ltd. - Echun-Si Gyeonggi-Do KR
- Hyundai Calibration & Certification Technologies Co., Ltd. - Kyungki-Do KR
- Hyundai Calibration & Certification Technologies Co., Ltd. - Kyunggi-Do KR
| Patent | Date |
|---|---|
| Inhalation toxicity testing chamber device for nanoparticles having multiple concentrations Grant 10,716,653 - Lee , et al. | 2020-07-21 |
| Inhalation Toxicity Testing Chamber Device For Nanoparticles Having Multiple Concentrations App 20170367805 - LEE; Kyu Hong ; et al. | 2017-12-28 |
| Condensation particle counter Grant 8,072,598 - Ahn December 6, 2 | 2011-12-06 |
| Soft X-ray Photoionization Charger App 20100135868 - Ahn; Kang-Ho ; et al. | 2010-06-03 |
| Apparatus for measuring numbers of particles and method thereof Grant 7,471,076 - Ahn December 30, 2 | 2008-12-30 |
| Apparatus for controlling flow rate of gases used in semiconductor device by differential pressure Grant 7,334,602 - Ahn February 26, 2 | 2008-02-26 |
| Condensation particle counter Grant 6,980,284 - Ahn , et al. December 27, 2 | 2005-12-27 |
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