Asserter profile

PIPER SANDLER FINANCE LLC

operating company0 patents now3 ever0 cases filed during tenure1 connections

PTAB exposure

3of this entity’s patents have been challenged at PTAB (3 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
    Npiper_sandler_finance["PIPER SANDLER FINANCE LLC"]
    Nu_s_well_services["U.S. Well Services, LLC"]
    Nhinderliter_brandon_n["HINDERLITER, BRANDON N."]
    Nwilmington_savings_fund_society_fsb["WILMINGTON SAVINGS FUND SOCIETY, FSB"]
    Noehring_jared["OEHRING, JARED"]
    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,…"]
    Nu_s_well_services -->|"2022 · Security Interest · 11211801"| Npiper_sandler_finance
    Nu_s_well_services -->|"2022 · Security Interest · 11009162"| Npiper_sandler_finance
    Nu_s_well_services -->|"2022 · Security Interest · 11668420"| Npiper_sandler_finance
    Nhinderliter_brandon_n -->|"2021 · Assignment · 11211801"| Nu_s_well_services
    Nu_s_well_services -->|"2021 · Security Interest · 11211801"| Nwilmington_savings_fund_society_fsb
    Noehring_jared -->|"2021 · Assignment · 11211801"| Nu_s_well_services
    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
    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 -->|"2021 · Security Interest · 11668420"| Nwilmington_savings_fund_society_fsb
    Nwilmington_savings_fund_society_fsb_as_collateral_agent -->|"2023 · Release · 11668420"| Nu_s_well_services
    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 Npiper_sandler_finance focal
    class Nu_s_well_services operating
    class Nwilmington_savings_fund_society_fsb operating
    class Nwilmington_savings_fund_society_fsb_as_collateral_agent operating

Patents previously held (3)

Connected entities (1)

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.