AC

Alan Cheng

PT Praxair Technology: 38 patents #11 of 918Top 2%
ME Medtronic: 6 patents #1,567 of 6,325Top 25%
IN Inventec: 3 patents #194 of 1,270Top 20%
UT Union Carbide Industrial Gases Technology: 3 patents #10 of 95Top 15%
UM United Microelectronics: 2 patents #1,942 of 4,560Top 45%
UC Union Carbide: 1 patents #697 of 1,402Top 50%
The Johns Hopkins University: 1 patents #1,892 of 4,416Top 45%
Overall (All Time): #43,732 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 25 most recent of 56 patents

Patent #TitleCo-InventorsDate
12280255 Surgical tools and methods for delivering a neurostimulator into the pterygopalatine fossa Tom Luhrs, Ryan Powell, Jennifer Teng 2025-04-22
12220586 Cardiac event sensing in an implantable medical device Jian Cao 2025-02-11
12137924 Surgical system and methods Jian Cao, Zhongping Yang 2024-11-12
11678897 Surgical system and methods Jian Cao, Zhongping Yang 2023-06-20
11559690 Ventricular assist system and method Jian Cao, Hai Huang 2023-01-24
11478641 Surgical tools and methods for delivering a neurostimulator into the pterygopalatine fossa Tom Luhrs, Ryan Powell, Jennifer Teng 2022-10-25
11357988 Cardiac event sensing in an implantable medical device Jian Cao 2022-06-14
10744468 System and method for feeding gas into liquid Yeu-Chuan Simon Ho, Balazs Hunek 2020-08-18
10576288 Cardiac event sensing in an implantable medical device Jian Cao 2020-03-03
9101780 Automatic external defibrillator for implatable cardiac defibrillator patients undergoing procedures involving electromagnetic interference Henry R. Halperin 2015-08-11
8973283 System and method for solvent recovery in a batch fluidized bed process Arup Nandi, John Fredric Billingham 2015-03-10
8938979 Method for lyophilization using cryogenic refrigeration system 2015-01-27
8820097 Method and system for regulating the mixture of cryogen liquid and warm gas for a controlled rate cryogenic chiller or freezing system Yeu-Chuan Simon Ho, Ying Zhou 2014-09-02
8794013 Method and system for nucleation control in a controlled rate freezer (CRF) Ying Zhou, Theodore Hall Gasteyer, III, Nigel Grinter, Yeu-Chuan Simon Ho, Robert Sever 2014-08-05
8794012 Method and system for controlled rate freezing of biological material 2014-08-05
8015841 Cryogenic refrigeration system for lyophilization 2011-09-13
7461649 Portable gas operating inhaler Stephan Gamard, Bryan R. Bielec, Royce S. Fishman 2008-12-09
D556753 Network appliance Chaucer Chiu 2007-12-04
7279319 Method and apparatus for injecting oxygen into fermentation processes 2007-10-09
D539243 Television Chaucer Chiu, Lulu Ma 2007-03-27
D533147 Receiving and sending box of TV wireless Chaucer Chiu, Caroline Zhang 2006-12-05
7048262 Method and apparatus for injecting oxygen into fermentation processes 2006-05-23
6622496 External loop nonfreezing heat exchanger Donald Leonard DeVack 2003-09-23
6505472 Cryogenic condensation system Simon Ho 2003-01-14
6500765 Method for manufacturing dual-spacer structure Chia-Hung Kao 2002-12-31