Asserter profile

MIDWEST ENERGY EMISSIONS CORP.

operating company0 patents now5 ever9 cases filed during tenure2 connections

PTAB exposure

5of this entity’s patents have been challenged at PTAB (5 total proceedings).

Two-hop network

Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.

flowchart LR
    Nmidwest_energy_emissions["MIDWEST ENERGY EMISSIONS CORP."]
    Nenergy_and_environmental_research_center_foundation["ENERGY AND ENVIRONMENTAL RESEARCH CENTE…"]
    Nbirchtech["BIRCHTECH CORP."]
    Nolson_edwin_s_pavlish_john_h_holmes_michael_j["OLSON, EDWIN S., PAVLISH, JOHN H., HOLM…"]
    Npavlish_john_h["PAVLISH, JOHN H."]
    Nholmes_michael_j["HOLMES, MICHAEL J."]
    Nolson_edwin_s["OLSON, EDWIN S."]
    Njohn_h_pavlish["JOHN H. PAVLISH"]
    Nmichael_j_holmes["MICHAEL J. HOLMES"]
    Nedwin_s_olson["EDWIN S. OLSON"]
    Npavlish_john_henry["PAVLISH, JOHN HENRY"]
    Nenergy_and_environmental_research_center_foundation -->|"2019 · Assignment · 10343114"| Nmidwest_energy_emissions
    Nenergy_and_environmental_research_center_foundation -->|"2020 · Correction · 10343114"| Nmidwest_energy_emissions
    Nmidwest_energy_emissions -->|"2024 · Change of Name · 10343114"| Nbirchtech
    Nenergy_and_environmental_research_center_foundation -->|"2019 · Assignment · 10596517"| Nmidwest_energy_emissions
    Nenergy_and_environmental_research_center_foundation ==>|"⚖️ 2020 · Corrective Assignment · 10596517"| Nmidwest_energy_emissions
    Nmidwest_energy_emissions -->|"2024 · Change of Name · 10596517"| Nbirchtech
    Nenergy_and_environmental_research_center_foundation ==>|"⚖️ 2019 · Assignment of Assignors Interest · 10933370"| Nmidwest_energy_emissions
    Nmidwest_energy_emissions ==>|"⚖️ 2024 · Change of Name · 10933370"| Nbirchtech
    Nenergy_and_environmental_research_center_foundation -->|"2019 · Assignment of Assignors Interest · 10668430"| Nmidwest_energy_emissions
    Nenergy_and_environmental_research_center_foundation ==>|"⚖️ 2020 · Corrective Assignment · 10668430"| Nmidwest_energy_emissions
    Nmidwest_energy_emissions ==>|"⚖️ 2024 · Change of Name · 10668430"| Nbirchtech
    Nenergy_and_environmental_research_center_foundation ==>|"⚖️ 2017 · Assignment of Assignors Interest · 10589225"| Nmidwest_energy_emissions
    Nenergy_and_environmental_research_center_foundation ==>|"⚖️ 2020 · Corrective Assignment · 10589225"| Nmidwest_energy_emissions
    Nmidwest_energy_emissions ==>|"⚖️ 2024 · Change of Name · 10589225"| Nbirchtech
    Nolson_edwin_s_pavlish_john_h_holmes_michael_j -->|"2019 · Assignment · 10343114"| Nenergy_and_environmental_research_center_foundation
    Nolson_edwin_s_pavlish_john_h_holmes_michael_j -->|"2019 · Assignment · 10343114"| Nenergy_and_environmental_research_center_foundation
    Npavlish_john_h -->|"2019 · Assignment · 10596517"| Nenergy_and_environmental_research_center_foundation
    Nholmes_michael_j -->|"2019 · Assignment · 10596517"| Nenergy_and_environmental_research_center_foundation
    Nolson_edwin_s -->|"2019 · Assignment · 10596517"| Nenergy_and_environmental_research_center_foundation
    Npavlish_john_h -->|"2019 · Assignment of Assignors Interest · 10933370"| Nenergy_and_environmental_research_center_foundation
    Nholmes_michael_j -->|"2019 · Assignment of Assignors Interest · 10933370"| Nenergy_and_environmental_research_center_foundation
    Nolson_edwin_s -->|"2019 · Assignment of Assignors Interest · 10933370"| Nenergy_and_environmental_research_center_foundation
    Njohn_h_pavlish -->|"2019 · Assignment · 10668430"| Nenergy_and_environmental_research_center_foundation
    Nmichael_j_holmes -->|"2019 · Assignment · 10668430"| Nenergy_and_environmental_research_center_foundation
    Nedwin_s_olson -->|"2019 · Assignment · 10668430"| Nenergy_and_environmental_research_center_foundation
    Nolson_edwin_s -->|"2016 · Assignment of Assignors Interest · 10589225"| Nenergy_and_environmental_research_center_foundation
    Nholmes_michael_j -->|"2016 · Assignment of Assignors Interest · 10589225"| Nenergy_and_environmental_research_center_foundation
    Npavlish_john_henry -->|"2016 · Assignment of Assignors Interest · 10589225"| Nenergy_and_environmental_research_center_foundation
    classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
    classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
    classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
    classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
    classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
    class Nmidwest_energy_emissions focal
    class Nbirchtech operating

Patents previously held (5)

Connected entities (2)

Correspondent attorneys (3)

Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.