18 Utility Patents
#554 in Los Altos, CA
#27,725 in California
#98,159 in US
#194,071 in the World
Forward Citations = 10,367
Company Filing History:
Protein Design Labs, Inc.

Other
4. 1 out of 555

5. 1 out of 20
Pdl Biopharma, Inc.
where one patent can have more than one assignee
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