22 Utility and 1 Design Patents
#40 in Silver Spring, MD
#831 in Maryland
#74,893 in US
#146,844 in the World
rank by utility patentsForward Citations = 606
Company Filing History:

American Fluoroseal Corporation
Chevron Research Company
4. 2 out of 20
Optelecom, Inc.
5. 2 out of 49

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