82 Utility and 27 Design Patents
#1 in Arab, AL
#11 in Alabama
#7,675 in US
#13,882 in the World
rank by utility patentsForward Citations = 2,266
Company Filing History:





National Patent Development Corporation
4. 1 out of 830,757 patents
Other
5. 1 out of 2,284

where one patent can have more than one assignee
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