TSAI; CHENG-HSIEN
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSAI; CHENG-HSIEN.The latest application filed is for "method of infrared spectrometric measurement of tunnel gas".
- TSAI; CHENG-HSIEN - Taipei TW
- Tsai; Cheng-Hsien - Kaohsiung TW
- TSAI; Cheng-Hsien - Kaohsiung City TW
- Tsai; Cheng-Hsien - Taipei City TW
- Tsai; Cheng-Hsien - Yongkang City TW
- Tsai; Cheng-Hsien - Tainan City TW
- Tsai; Cheng-Hsien - Taichung Hsien TW
- Tsai; Cheng-Hsien - Tien-Tzu Hsiang Taichung Hsien TW
- Tsai; Cheng-Hsien - Tan Tzu Hsing Taichung Hsien TW
| Patent | Date |
|---|---|
| Method Of Infrared Spectrometric Measurement Of Tunnel Gas App 20210116363 - TSAI; CHENG-HSIEN ; et al. | 2021-04-22 |
| Method of producing polyaniline zirconia nanocomposite and uses thereof Grant 9,802,839 - Wang , et al. October 31, 2 | 2017-10-31 |
| Method Of Producing Polyaniline Zorcornia Nanocomposite And Uses Thereof App 20160198717 - WANG; Ya-Fen ; et al. | 2016-07-14 |
| Portable electronic device with battery cover and latch Grant 8,808,891 - Chiang , et al. August 19, 2 | 2014-08-19 |
| Portable electronic device App 20120052355 - Chiang; Tsung-Ju ; et al. | 2012-03-01 |
| Dental Implant Device App 20110143313 - Tsai; Cheng-Hsien ; et al. | 2011-06-16 |
| Control system with two hosts App 20060242341 - Tsai; Cheng-Hsien ; et al. | 2006-10-26 |
| Top hood structure for trunk/briefcase with a telescopic lever unit Grant 5,927,451 - Tsai July 27, 1 | 1999-07-27 |
| Fast edge rate signal driver Grant 5,825,219 - Tsai October 20, 1 | 1998-10-20 |
| Luggage cart Grant D376,238 - Tsai December 3, 1 | 1996-12-03 |
| Sprinkling gun Grant D358,195 - Tsai May 9, 1 | 1995-05-09 |
| Luggage truck Grant 5,403,023 - Tsai April 4, 1 | 1995-04-04 |
| Luggage cart Grant D356,413 - Tsai March 14, 1 | 1995-03-14 |
| Combined brush ice scraper, squeegee, and fluid dispenser Grant D355,529 - Tsai February 21, 1 | 1995-02-21 |
| Container for car cleaning equipment Grant D331,317 - Tsai December 1, 1 | 1992-12-01 |
| Spraying wand Grant D317,968 - Tsai July 2, 1 | 1991-07-02 |
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