50 Utility Patents
#19 in Danville, CA
#6,555 in California
#20,480 in US
#38,442 in the World
Forward Citations = 929
Company Filing History:


Brien Holden Vision Institute Limited
4. 3 out of 16
Ocular Sciences, Inc.
5. 1 out of 832,492 patents
Other
where one patent can have more than one assignee
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