74 Utility Patents
#1 in Wincheringen
#689 in Germany
#17,751 in the World
Forward Citations = 1,621
Company Filing History:

Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.a. (c.r.v.c.)

4. 4 out of 831,952 patents
Other
5. 2 out of 33
Guardian Europe S.a.r.l.
where one patent can have more than one assignee
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