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Steve H. Chang

Abbott: 6 patents #1,099 of 5,431Top 25%
CL Central Glass Company, Limited: 2 patents #334 of 968Top 35%
📍 Gurnee, IL: #162 of 652 inventorsTop 25%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #877,971 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6677492 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid Christopher Bieniarz, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi +4 more 2004-01-13
6444859 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid Christopher Bieniarz, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi +4 more 2002-09-03
6288127 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid Christopher Bieniarz, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi +4 more 2001-09-11
6083514 Polymethylpentene container for an inhalation anesthetic Keith Cromack, Mary Jane Flament-Garcia, Joan Garapolo, David Loffredo, Rajagopalan Raghavan +3 more 2000-07-04
6074668 Container for an inhalation anesthetic Mary Jane Flament-Garcia, Keith Cromack, Joan Garapolo, David Loffredo, Rajagopalan Raghavan +3 more 2000-06-13
5990176 Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid Christopher Bieniarz, Keith Cromack, Shuyen Huang, Toshikazu Kawai, Manami Kobayashi +4 more 1999-11-23