56 Utility Patents
#1 in Nuβloch
#1,211 in Germany
#28,932 in the World
Forward Citations = 132
Company Filing History:



4. 2 out of 19
Wintershall Holding Gmbh
5. 2 out of 4
Paik Kwang Industrial Co., Ltd.
where one patent can have more than one assignee
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