Kristopher B. Kastens
Herbert Smith SylvesterGeneral
Experience16 yrs
Elite Ratings
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Practice Areas
Reexam/Aband. (1 case)
Mech Eng, Manuf (1 case)
Transport., E-Comm. (3 cases)
Semicond., Optic (6 cases)
Communications (8 cases)
Ratings
Experience
Grade
Trend
DCT
L3
A
PTAB
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CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 2:25-CV-01242 | Nodle Technology Inc v. Samsung Electronics Co Ltd | 12/19/25 | Patent Owner | |
| 2:25-CV-00943 | Toutvirtual Inc v. Microsoft Corp | 09/08/25 | Patent Owner | |
| 2:25-CV-03635 | NTECH Properties Inc v. ByteDance Ltd | 04/25/25 | Patent Owner | |
| 2:24-CV-00130 | NTECH Properties Inc v. ByteDance Ltd | 02/23/24 | Patent Owner | |
| 1:24-CV-00202 | Cupp Cybersecurity LLC v. Gen Digital Inc | 02/15/24 | Patent Owner | |
| 2:24-CV-00096 | Cyandia Inc v. SAP America Inc | 02/12/24 | Patent Owner | |
| 2:24-CV-00034 | Vasu Holdings LLC v. Samsung Electronics Co Ltd | 01/22/24 | Patent Owner | |
| 1:22-CV-00904 | Acceleration Bay LLC v. Amazon Web Services Inc | 07/06/22 | ||
| 2:22-CV-00002 | Centripetal Networks Inc v. Keysight Tech Inc | 01/01/22 | Patent Owner : Acer Inc | |
| 3:21-CV-00597 | Centripetal Networks Inc v. Gilman Louie | 09/14/21 | Patent Owner |