59 Utility and 26 Design Patents
#1 in Oberraden
#1,164 in Germany
#28,426 in the World
rank by utility patentsForward Citations = 696
Company Filing History:

Betek Gmbh & Co. Kg
Betek Gmbh
4. 1 out of 23
Betek Bergbau- Und Hartmetalltechnik Karl-heinz Simon Gmbh & Co. Kg
5. 1 out of 1
Wirtgen Bmbh
where one patent can have more than one assignee
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