18 Utility and 1 Design Patents
#1 in Kamen-Heeren
#10,093 in Germany
#195,277 in the World
rank by utility patentsForward Citations = 191
Company Filing History:

H & K Inc.
Holstein Und Kappert Gmbh
4. 1 out of 10
Holstein Und Kappert Aktiengesellschaft
5. 1 out of 3
Holstein and Kappert Aktiengesellschaft
where one patent can have more than one assignee
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