Tsay; Der-Min

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsay; Der-Min.The latest application filed is for "automatic nut internal thread quality tester".

Company Profile

0.21.18

Tsay; Der-Min - Kaohsiung TW
Tsay; Der-Min - Kaohsiung City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Automatic nut internal thread quality tester Grant 11,175,122 - Tsay , et al. November 16, 2	2021-11-16
Automatic nut tapping equipment Grant 11,141,806 - Tsay , et al. October 12, 2	2021-10-12
Automatic Nut Tapping Equipment App 20210237182 - Tsay; Der-Min ; et al.	2021-08-05
Automatic Nut Internal Thread Quality Tester App 20210239446 - TSAY; Der-Min ; et al.	2021-08-05
Wind power excitation synchronous generation system having maximum power determining unit and control method thereof Grant 9,444,379 - Chern , et al. September 13, 2	2016-09-13
Hybrid power integrated transmission system and method thereof Grant 9,340,099 - Hwang , et al. May 17, 2	2016-05-17
Integrated Transmission System and Method Thereof App 20160061293 - Hwang; Guan-Shyong ; et al.	2016-03-03
Hybrid Power Integrated Transmission System and Method Thereof App 20150328971 - Hwang; Guan-Shyong ; et al.	2015-11-19
Wind Power Excitation Synchronous Generation System Having Maximum Power Determining Unit and Control Method thereof App 20150270798 - Chem; Tzuen-Lih ; et al.	2015-09-24
Wind power generation system and method for controlling excitation synchronous generator thereof Grant 8,853,875 - Chern , et al. October 7, 2	2014-10-07
Engine structure having conjugate cam assembly Grant 8,720,393 - Tsay , et al. May 13, 2	2014-05-13
Wind Power Generation System And Method For Controlling Excitation Synchronous Generator Thereof App 20140015249 - CHERN; Tzuen-lih ; et al.	2014-01-16
Multi-rod mechanism for opening and closing molds Grant 8,622,732 - Tsay , et al. January 7, 2	2014-01-07
Independently controllable transmission mechanism with an identity-ratio series type Grant 8,585,531 - Hwang , et al. November 19, 2	2013-11-19
Independently controllable transmission mechanism with simplified parallel types Grant 8,585,533 - Hwang , et al. November 19, 2	2013-11-19
Independently controllable transmission mechanism with series types Grant 8,585,532 - Hwang , et al. November 19, 2	2013-11-19
Independently controllable transmission mechanism Grant 8,585,530 - Hwang , et al. November 19, 2	2013-11-19
Wind Power Excitation Synchronous Generation System And Control Method Thereof App 20130026763 - CHERN; TZUEN-LIH ; et al.	2013-01-31
Transmission mechanism with intermittent output movement Grant 8,308,596 - Tsay , et al. November 13, 2	2012-11-13
Multi-rod structure for opening and closing molds Grant 8,257,076 - Tsay , et al. September 4, 2	2012-09-04
Independently Controllable Transmission Mechanism with Simplified Parallel Types App 20120021866 - Hwang; Guan-Shyong ; et al.	2012-01-26
Independently Controllable Transmission Mechanism with Series Types App 20120021865 - Hwang; Guan-Shyong ; et al.	2012-01-26
Multi-rod Structure For Opening And Closing Molds App 20110287130 - Tsay; Der-min ; et al.	2011-11-24
Multi-rod Mechanism For Opening And Closing Molds App 20110287121 - Tsay; Der-min ; et al.	2011-11-24
Engine Structure Having Conjugate Cam Assembly App 20110277732 - TSAY; Der-Min ; et al.	2011-11-17
Multi-rod mechanism for linearly actuating for opening and closing a mold device Grant 8,033,817 - Tsay , et al. October 11, 2	2011-10-11
Independently Controllable Transmission Mechanism with an identity-ratio series type App 20110111904 - Hwang; Guan-Shyong ; et al.	2011-05-12
Independently Controllable Transmission Mechanism App 20110053722 - Hwang; Guan-Shyong ; et al.	2011-03-03
Multi-rod Mechanism for Linearly Actuating for Opening and Closing a Mold Device App 20110048152 - Tsay; Der-Min ; et al.	2011-03-03
Transmission Mechanism With Intermittent Output Movement App 20100126290 - Tsay; Der-Min ; et al.	2010-05-27

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.