66 Utility and 26 Design Patents
#11 in Baltimore, MD
#99 in Maryland
#12,040 in US
#22,191 in the World
rank by utility patentsForward Citations = 1,859
Company Filing History:





Gray Matter Holdings, LLC
4. 9 out of 9
Zero Chroma, Llc.
5. 4 out of 216

where one patent can have more than one assignee
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