Asserter profile

WILMINGTON SAVINGS FUND SOCIETY, FSB

operating company0 patents now2 ever0 cases filed during tenure2 connections

Also seen as: Wilmington Savings Fund Society, FSB

PTAB exposure

2of this entity’s patents have been challenged at PTAB (2 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
    Nwilmington_savings_fund_society_fsb["WILMINGTON SAVINGS FUND SOCIETY, FSB"]
    Nu_s_well_services["U.S. Well Services, LLC"]
    Navaya_avaya_management["Avaya LLC, Avaya Management L.P."]
    Nhinderliter_brandon_n["HINDERLITER, BRANDON N."]
    Noehring_jared["OEHRING, JARED"]
    Npiper_sandler_finance["PIPER SANDLER FINANCE LLC"]
    Nwilmington_savings_fund_society_fsb_as_collateral_agent["WILMINGTON SAVINGS FUND SOCIETY, FSB, A…"]
    Noehring_jared_hinderliter_brandon_n["OEHRING, JARED; HINDERLITER, BRANDON N."]
    Nchristinzio_alexander_james_robinson_lon["CHRISTINZIO, ALEXANDER JAMES; ROBINSON,…"]
    Nchristinzio_alexander_james_robinson_lon_oehring_jared_hinde["CHRISTINZIO, Alexander James; ROBINSON,…"]
    Ncitibank_n_a["Citibank, N.A."]
    Nu_s_well_services -->|"2021 · Security Interest · 11211801"| Nwilmington_savings_fund_society_fsb
    Nu_s_well_services -->|"2021 · Security Interest · 11668420"| Nwilmington_savings_fund_society_fsb
    Nwilmington_savings_fund_society_fsb -->|"2024 · Intellectual Property Release and Reassignment · 7193986"| Navaya_avaya_management
    Nhinderliter_brandon_n -->|"2021 · Assignment · 11211801"| Nu_s_well_services
    Noehring_jared -->|"2021 · Assignment · 11211801"| Nu_s_well_services
    Nu_s_well_services -->|"2022 · Security Interest · 11211801"| Npiper_sandler_finance
    Nwilmington_savings_fund_society_fsb_as_collateral_agent -->|"2023 · Release · 11211801"| Nu_s_well_services
    Noehring_jared_hinderliter_brandon_n -->|"2020 · Assignment of Assignors Interest · 11009162"| Nu_s_well_services
    Nchristinzio_alexander_james_robinson_lon -->|"2021 · Assignment of Assignors Interest · 11009162"| Nu_s_well_services
    Nu_s_well_services -->|"2021 · Security Interest · 11009162"| Nwilmington_savings_fund_society_fsb_as_collateral_agent
    Nu_s_well_services -->|"2022 · Security Interest · 11009162"| Npiper_sandler_finance
    Nwilmington_savings_fund_society_fsb_as_collateral_agent -->|"2023 · Release by Secured Party · 11009162"| Nu_s_well_services
    Nchristinzio_alexander_james_robinson_lon_oehring_jared_hinde -->|"2021 · Assignment · 11668420"| Nu_s_well_services
    Nu_s_well_services -->|"2022 · Security Interest · 11668420"| Npiper_sandler_finance
    Nwilmington_savings_fund_society_fsb_as_collateral_agent -->|"2023 · Release · 11668420"| Nu_s_well_services
    Ncitibank_n_a -->|"2024 · Intellectual Property Release and Reassignment · 7193986"| Navaya_avaya_management
    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 Nwilmington_savings_fund_society_fsb focal
    class Nu_s_well_services operating
    class Navaya_avaya_management operating
    class Npiper_sandler_finance operating
    class Nwilmington_savings_fund_society_fsb_as_collateral_agent operating
    class Ncitibank_n_a operating

Patents previously held (2)

Connected entities (2)

Correspondent attorneys (2)

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.