10668430

12 known cases. View patent page →

Midwest Energy Emissions Corp. et al. v. Arthur J. Gallagher & Co. et al.

Ongoing
Docket:
1:19-cv-01334
Filed:
2019-07-17
Patents:10668430
π Midwest Energy Emissions Corp.π MES Inc.Δ Arthur J. Gallagher & Co.Δ Vistra Energy Corp.Δ IPH, LLCΔ Dynegy Inc.Δ Illinois Power Resources Generating, LLCΔ Dynegy Midwest Generation LLCΔ Dynegy Miami Fort, LLCΔ AEP Generation Resources Inc.Δ Southwestern Electric Power Co.Δ Cardinal Operating Company, LLC

Midwest Energy Emissions Corp. and MES Inc. initiated this case against Arthur J. Gallagher & Co. and several energy companies, asserting US Patent 10668430. The case, filed in Delaware, is currently ongoing and has seen multiple filings and opinions.

Midwest Energy Emissions Corp. v. Ameren Corp. et al.

Closed
Docket:
4:24-cv-00980
Filed:
2024-07-17
Terminated:
2024-12-17
Patents:10668430
π Midwest Energy Emissions Corp.Δ Ameren Corp.Δ Union Electric Co. d/b/a Ameren Missouri

Midwest Energy Emissions Corp. filed this suit against Ameren Corp. and Union Electric Co. d/b/a Ameren Missouri, asserting US Patent 10668430. The case was closed on December 17, 2024, after being consolidated into MDL No. 3132.

Midwest Energy Emissions Corp. v. Berkshire Hathaway Energy Company et al.

Consolidated
Docket:
4:24-cv-00243
Filed:
2024-07-17
Patents:10668430
π Midwest Energy Emissions Corp.Δ Berkshire Hathaway Energy CompanyΔ MidAmerican Energy Company

Midwest Energy Emissions Corp. sued Berkshire Hathaway Energy Company and MidAmerican Energy Company, asserting US Patent 10668430. This case was filed in the Southern District of Iowa and subsequently consolidated into MDL No. 3132.

Midwest Energy Emissions Corp. et al. v. MidAmerican Energy Company et al.

Open
Docket:
4:24-md-03132
Filed:
2024-12-17
Patents:10668430
π Midwest Energy Emissions Corp.π Birchtech Corp.Δ MidAmerican Energy CompanyΔ Interstate Power and Light CompanyΔ Union Electric Co. d/b/a Ameren MissouriΔ Wisconsin Power and Light CompanyΔ Ameren Corp.Δ PacifiCorpΔ Evergy, Inc.Δ Evergy Metro, Inc.Δ Evergy Missouri West, Inc.Δ Evergy Kansas Central, Inc.

This Multidistrict Litigation consolidates several cases involving US Patent 10668430, initiated by Midwest Energy Emissions Corp. (now Birchtech Corp.) against numerous energy companies. The MDL is open, and various motions have been addressed.

Midwest Energy Emissions Corp. v. Wisconsin Power and Light Company

Terminated
Docket:
3:25-cv-00026
Filed:
2025-01-14
Terminated:
2025-01-30
Patents:10668430
π Midwest Energy Emissions Corp.Δ Wisconsin Power and Light Company

Midwest Energy Emissions Corp. sued Wisconsin Power and Light Company, asserting US Patent 10668430, in Wisconsin. The case was terminated on January 30, 2025, after being transferred to the Southern District of Iowa for consolidation with MDL No. 3132.

Midwest Energy Emissions Corp. et al. v. Evergy, Inc. et al.

Consolidated
Docket:
5:25-cv-04033
Filed:
2025-04-02
Terminated:
2025-09-24
Patents:10668430
π Midwest Energy Emissions Corp.π Birchtech Corp.Δ Evergy, Inc.Δ Evergy Kansas Central, Inc.

Midwest Energy Emissions Corp. and Birchtech Corp. sued Evergy, Inc. and Evergy Kansas Central, Inc., asserting US Patent 10668430. The case experienced multiple transfers and partial dismissals, with claims against Evergy Kansas Central, Inc. ultimately consolidated into MDL No. 3132 and the case terminating on September 24, 2025.

Midwest Energy Emissions Corp. et al. v. Evergy Kansas Central, Inc.

Consolidated
Docket:
4:25-cv-00154
Filed:
2025-04-28
Terminated:
2025-09-24
Patents:10668430
π Midwest Energy Emissions Corp.π Birchtech Corp.Δ Evergy Kansas Central, Inc.

Midwest Energy Emissions Corp. and Birchtech Corp. sued Evergy Kansas Central, Inc., asserting US Patent 10668430. The case was consolidated with MDL No. 3132 and terminated on September 24, 2025, via an Order of Dismissal filed in the related MDL.