WANG; CHING-CHUAN

Patent Applications and Registrations

Patent applications and USPTO patent grants for WANG; CHING-CHUAN.The latest application filed is for "preheating device for endoscopy".

Company Profile

0.11.19

WANG; CHING-CHUAN - New Taipei City TW
Wang; Ching-Chuan - New Taipei TW
Wang; Ching-Chuan - Keelung N/A TW
Wang; Ching Chuan - Chidu TW
WANG; Ching-Chuan - Yung-Ho City TW
Wang; Ching-Chuan - Yungho TW
Wang, Ching-Chuan - Yungho City TW
Wang; Ching-Chuan - Yung-Ho Taipei 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
Preheating Device For Endoscopy App 20180160890 - WANG; WEI-HSUN ; et al.	2018-06-14
Endoscope defogging and pre-heating device Grant 9,931,030 - Wang April 3, 2	2018-04-03
Endoscope Defogging And Pre-heating Device App 20150282699 - WANG; Ching-Chuan	2015-10-08
Temperature control circuit for two heating devices Grant 8,927,908 - Wang January 6, 2	2015-01-06
Safety control structure for heater wire Grant 8,687,339 - Wang April 1, 2	2014-04-01
Combinational Hot Compress Device App 20130296979 - WANG; Ching-Chuan	2013-11-07
Temperature Control Circut for Two Heating Devices App 20130264329 - WANG; Ching-Chuan	2013-10-10
Temperature Control Method For A Heating Line App 20130186882 - WANG; Ching-Chuan	2013-07-25
Heating Structure And Method For Preventing The Overheat Of Heating Line App 20130168380 - WANG; Ching-Chuan	2013-07-04
Temperature-control circuit of a heating line and a temperature-control method thereof Grant 8,330,084 - Wang December 11, 2	2012-12-11
Safety Control Structure For Heater Wire App 20120299689 - WANG; Ching-Chuan	2012-11-29
Temperature-control Circuit Of A Heating Line And A Temperature-control Method Thereof App 20120281973 - WANG; Ching-Chuan	2012-11-08
Temperature-control circuit of a heating line and a temperature-control method thereof Grant 8,253,079 - Wang August 28, 2	2012-08-28
Temperature-control circuit of a heating line and a temperature-control method thereof App 20110204040 - Wang; Ching-Chuan	2011-08-25
Heating device App 20100314381 - Wang; Ching Chuan	2010-12-16
Scopes Heating Device App 20100270295 - WANG; Ching-Chuan	2010-10-28
Triggering Plate Of A Chemical Heating Pack App 20090308375 - Wang; Ching-Chuan	2009-12-17
Method and circuit for preventing over-heat of heat-generating device Grant 7,485,832 - Wang February 3, 2	2009-02-03
Thermo chromic heat storing/releasing device Grant 7,370,689 - Wang May 13, 2	2008-05-13
Method and circuit for preventing over-heat of heat-generating device App 20080083734 - Wang; Ching-Chuan	2008-04-10
Triggering plate of a chemical heating pack App 20050278005 - Wang, Ching-Chuan	2005-12-15
Thermo chromic heat storing/releasing device App 20050230084 - Wang, Ching-Chuan	2005-10-20
Electronic massaging device Grant 6,021,353 - Wang February 1, 2	2000-02-01
Chemical bag warmer Grant 5,205,278 - Wang April 27, 1	1993-04-27

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