15 Utility and 1 Design Patents
#99 in Washington, DC
#100 in District of Columbia
#121,502 in US
#242,078 in the World
rank by utility patentsForward Citations = 181
Company Filing History:
Hd Electric Company

Gustav Klauke Gmbh
4. 1 out of 901

where one patent can have more than one assignee
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