Biotronik, Inc. v. Niazi Patent Holdings, LLC - 2:25-cv-01739

Biotronik, Inc. v. Niazi Patent Holdings, LLC (Case No. 2:25-cv-01739), filed on Nov 6, 2025 in the District Court, E.D. Wisconsin involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
2:25-cv-01739
Filing Date
Nov 6, 2025
Cause of Action
Patent Infringement
Status
-
Court
District Court, E.D. Wisconsin
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Biotronik, Inc. -
Niazi Patent Holdings, LLC -
Biotronik SE & Co. KG -

Patents Involved

There is a single patent involved in this case.

Application NumberPatent Number
-US8838237B2

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Nov 6, 2025NOTICE of Appearance by Sanjiv P Laud on behalf of Biotronik SE & Co. KG, Biotronik, Inc.. Attorney(s) appearing: Sanjiv P. Laud (Laud, Sanjiv)PACER Document
Nov 6, 2025DISCLOSURE Statement by Biotronik SE & Co. KG, Biotronik, Inc.. (Wang, Yong)PACER Document
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)PACER Document
Nov 6, 2025NOTICE of Appearance by Hanna Kolberg on behalf of All Plaintiffs. Attorney(s) appearing: Hanna R. Kolberg (Kolberg, Hanna)PACER Document
Nov 6, 2025NOTICE Regarding assignment of this matter to Judge J P Stadtmueller; Consent/refusal forms for Magistrate Judge Dries to be filed within 21 days; the consent/refusal form is available here. (nf)PACER Document
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment
Nov 6, 2025COMPLAINT with Jury Demand; against Niazi Patent Holdings, LLC by Biotronik, Inc., Biotronik SE & Co. KG. ( Filing Fee PAID $405 receipt number AWIEDC-5087071) (Attachments: # 1 Ex. 1 RE50,170, # 2 Ex. 2 Email M. Griggs an JW + CE, # 3 Ex. 3 2025.06.06 Claim Chart (Amvia Edge), # 4 Ex. 4 2025.06.06 Claim Chart (Acticor Rivicor Ilivia Neo Intica Neo), # 5 Ex. 5 25.062V (2) NDA [signed], # 6 Ex. 6 25.062A (10) Emails M. Griggs an JW [claim chart], # 7 Ex. 7 25.062A (10) 2025.09.24 Claim Chart (Amvia Edge) UPDATED, # 8 Ex. 8 25.062A (10) Niazi Analysis - Biotronik, # 9 Ex. 9 US 8,838,237, # 10 Summons Summons, # 11 Civil Cover Sheet Civil Cover Sheet)(Wang, Yong)Attachment