Wong; Kenneth Kai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wong; Kenneth Kai.The latest application filed is for "cryogenic system for producing high purity argon".

Company Profile

0.7.4

Wong; Kenneth Kai - Amherst NY
Wong; Kenneth Kai - New Milford CT

*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
Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit Grant 6,494,054 - Wong , et al. December 17, 2	2002-12-17
Cryogenic system for producing high purity argon App 20020174680 - Wong, Kenneth Kai ; et al.	2002-11-28
Integrated heat exchanger system for producing carbon dioxide Grant 6,477,859 - Wong , et al. November 12, 2	2002-11-12
Method for providing refrigeration using a turboexpander cycle Grant 6,438,994 - Rashad , et al. August 27, 2	2002-08-27
Integrated heat exchanger system for producing carbon dioxide App 20020059807 - Wong, Kenneth Kai ; et al.	2002-05-23
Refrigeration system with coupling fluid stabilizing circuit Grant 6,327,865 - Bonaquist , et al. December 11, 2	2001-12-11
Food freezing method using a multicomponent refrigerant Grant 6,327,866 - Novak , et al. December 11, 2	2001-12-11
Cryogenic air separation system with integrated mass and heat transfer App 20010029751 - Nguyen, Tu Cam ; et al.	2001-10-18
Integrated heat exchanger system for producing carbon dioxide App 20010004838 - Wong, Kenneth Kai ; et al.	2001-06-28
Annular column for cryogenic rectification Grant 6,023,945 - Wong , et al. February 15, 2	2000-02-15
Annular column for cryogenic rectification Grant 5,946,942 - Wong , et al. September 7, 1	1999-09-07

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