Kevin P. B. Johnson
Quinn Emanuel Urquhart & Sullivan LLPGeneral
Experience26 yrs
Elite Ratings
DCT,
PTAB
Practice Areas
Biotech (28 cases)
Chemical (27 cases)
Comp. Arch. and Software (119 cases)
Software, Security (108 cases)
Communications (140 cases)
Ratings
Experience
Grade
Trend
DCT
L5
A
PTAB
L5
A
CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 2:25-CV-09331 | JUUL Labs Inc v. Glas Inc | 09/30/25 | Patent Owner | |
| 1:25-CV-01175 | Element Biosciences Inc v. Illumina Inc | 09/22/25 | Patent Owner | |
| 3:25-CV-06622 | Tempus Ai Inc v. Guardant Health Inc | 08/06/25 | Patent Owner | |
| 1:25-CV-00832 | Ceribell Inc v. Natus Medical Inc | 07/07/25 | Patent Owner | |
| 1:25-CV-04214 | Bprotocol Foundation v. Universal Navigation Inc | 05/20/25 | Patent Owner | |
| 1:25-CV-00602 | Illumina Inc v. Element Biosciences Inc | 05/15/25 | Challenger | |
| 1:25-CV-00421 | Appomni Inc v. Recolabs Inc | 04/04/25 | Patent Owner | |
| 3:25-CV-00621 | Tempus Ai Inc v. Guardant Health Inc | 03/14/25 | Patent Owner | |
| 1:24-CV-01023 | Inari Medical Inc v. Inquis Medical Inc | 09/11/24 | Challenger | |
| 1:24-CV-00687 | Guardant Health Inc v. Tempus Ai Inc | 06/11/24 | Challenger |