8 Utility and 1 Design Patents
#293 in Philadelphia, PA
#9,351 in Pennsylvania
#254,065 in US
#519,767 in the World
rank by utility patentsForward Citations = 277
Company Filing History:
Cordelia Lighting, Inc.
Other
Driltech, L.l.c.
where one patent can have more than one assignee
Get your Inventor Badge Today