Stratum Law
Illinois
General
Ratings
Analytics
Attorneys
Cases
Ratings Trends
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General
Cases
23
Challenger
17%
Patent Owner
83%
NPE
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Practice Areas
Mech Eng, Manuf
Design
Semicond., Optic
Top Attorneys
Xiyan Zhang
Elite Ratings
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Ratings
Experience
Grade
Trend
DCT
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PTAB
L1
D
CAFC
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Analytics
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Cases
Ratings Trends
Practice Areas