86 Utility Patents
#2 in Brighton, MI
#228 in Michigan
#7,222 in US
#13,071 in the World
Forward Citations = 910
Company Filing History:



4. 4 out of 119
Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.a. (c.r.v.c.)
5. 2 out of 831,952 patents
Other
where one patent can have more than one assignee
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