For the Inventor, By the Inventor

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Houston, TX, United States of America

Air Liquide America Specialty Gases LLC

USPTO Granted Patents = 3

Trademarks = 7

Forward Citations = 4

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5 inventors (with patents filed for the assignee):

Joseph K Bernacki (1 out of 2 patents)

James A Shurtleff (1 out of 2 patents)

Leonard Girsh (1 out of 1 patent)

4. Yang Qin (1 out of 1 patent)

5. Martin O'Toole (1 out of 1 patent)

6. Martin O'toole (0 patent)

3 patents: Sort by Forward Citations

1. 9156586 - Transport system for compressed gas cylinders (2015-10-13),

2. 8993336 - Sulfur calibration and analytical reference gas for part per billion concentration sulfur measurements (2015-03-31),

3. 8939166 - [object Object] (2015-01-27),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#1,195 in Houston, TX

#4,692 in Texas

#72,066 in US

Houston, TX, United States of America

Air Liquide America Specialty Gases LLC

Forward Citations = 4

5 inventors:

Joseph K Bernacki (1 out of 2 patents)

James A Shurtleff (1 out of 2 patents)

Leonard Girsh (1 out of 1 patent)

4. Yang Qin (1 out of 1 patent)

5. Martin O'Toole (1 out of 1 patent)

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