Patent 11709037

Assignment history

Inventors, original assignee, and the chain of ownership recorded with the USPTO — including the correspondent attorney who recorded each assignment, since shell-LLC chains often share one repeat-player attorney even when the entity names look unrelated. Surfaces NPE / patent-troll patterns: shell-entity transfers, known asserters in the chain, repeat correspondent fingerprints, pre-litigation assignments, and bankruptcy fire-sales.

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Ownership chain (3)

Asserters network →

Structured records extracted from the assignment-history narrative below. Each entity links to its full ownership-network profile.

  1. 2021-09-14 · reel 059535/0677 · Assignment of Assignors Interest

    WU, KEVINTitan International Technologies, Ltd.

    Correspondent: · BRENTWOOD IP LAW

    Individual inventor assigned rights to an entity

  2. 2023-01-09 · reel 061633/0832 · Assignment of Assignors Interest

    Titan International Technologies, Ltd.PYROMART INC.

    Correspondent: · BRENTWOOD IP LAW

    Transfer back to the original assignee

  3. 2024-01-26 · reel 063717/0403 · Assignment of Assignors Interest

    PYROMART INC.Titan International Technologies, Ltd.

    Correspondent: · BRENTWOOD IP LAW

    Transfer back to a previous assignee

Assignment history

Inventors, original assignee, and the chain of ownership recorded with the USPTO — including the correspondent attorney who recorded each assignment, since shell-LLC chains often share one repeat-player attorney even when the entity names look unrelated. Surfaces NPE / patent-troll patterns: shell-entity transfers, known asserters in the chain, repeat correspondent fingerprints, pre-litigation assignments, and bankruptcy fire-sales.

✓ Generated

Inventors

Original assignee

The original assignee listed on the patent is Pyromart Inc.. It is unclear if Pyromart Inc. shipped a product embodying the claims or what their primary line of business was at the time of filing. The provided information indicates that Pyromart Inc. later reassigned the patent to Titan International Technologies Ltd..

Assignment timeline

  • 2021-09-14 (executed) / recorded 2021-09-14 — Reel 059535/0677
    • Conveyance: Assignment of Assignors Interest
    • Assignor: WU, KEVIN
    • Assignee: Titan International Technologies, Ltd.
    • Correspondent: BRENTWOOD IP LAW, P.C.
    • Context: Individual inventor assigned rights to an entity.
  • 2023-01-09 (executed) / recorded 2023-01-09 — Reel 061633/0832
    • Conveyance: Assignment of Assignors Interest
    • Assignor: Titan International Technologies, Ltd.
    • Assignee: PYROMART INC.
    • Correspondent: BRENTWOOD IP LAW, P.C. (This correspondent recurs in this chain.)
    • Context: Transfer back to the original assignee.
  • 2024-01-26 (executed) / recorded 2024-01-26 — Reel 063717/0403
    • Conveyance: Assignment of Assignors Interest
    • Assignor: PYROMART INC.
    • Assignee: Titan International Technologies, Ltd.
    • Correspondent: BRENTWOOD IP LAW, P.C. (This correspondent recurs in this chain.)
    • Context: Transfer back to a previous assignee.

Timeline diagram

timeline
    title Ownership of US 11709037
    2020 : Application filed by Pyromart Inc
    2021 : Assigned to Titan Intl Technologies Ltd
    2023 : Assigned to Pyromart Inc
         : Patent granted
    2024 : Assigned to Titan Intl Technologies Ltd

NPE / troll-pattern signals

  1. Shell-entity transfer — unclear. While the ownership transfers between Pyromart Inc. and Titan International Technologies, Ltd. could suggest a shell entity, without further information on whether these entities ship products or their business addresses, it's not a definitive signal.
  2. Known asserter in the chain — not present. Titan International Technologies, Ltd. and Pyromart Inc. do not appear on common public NPE lists based on the provided information.
  3. Repeat correspondent across the chain — present. BRENTWOOD IP LAW, P.C. is listed as the correspondent for all three assignments (Reel 059535/0677, Reel 061633/0832, and Reel 063717/0403).
  4. Cascading transfers — present. There are two transfers within a short period: one on 2023-01-09 and another on 2024-01-26, less than 24 months apart, with the same correspondent.
  5. Pre-litigation transfer — present. The last assignment to Titan International Technologies, Ltd. was executed and recorded on January 26, 2024 (Reel 063717/0403). The litigation, Titan International Technologies, LTD v. COBRA Firing Systems, LLC et al., was filed on May 7, 2024, which is within 6 months of the assignment date.
  6. Bankruptcy fire-sale — not present. No indication of bankruptcy proceedings for any of the assignors.
  7. Privateering — unclear. While Titan International Technologies, Ltd. is asserting the patent, it's not clear from the provided data if they are doing so on behalf of an operating company that transferred the patent to them.
  8. Defensive aggregator (anti-NPE) — not present. The chain does not end at a known defensive aggregator.

Verdict

NPE — moderate confidence

The presence of a repeat correspondent across the chain, cascading transfers between Pyromart Inc. and Titan International Technologies, Ltd., and a pre-litigation transfer within six months of the lawsuit filing (Reel 063717/0403, January 26, 2024 assignment, and May 7, 2024 lawsuit filing) strongly suggest an NPE pattern. While the initial assignee is unclear regarding product shipment, the timing and nature of the assignments align with practices often associated with patent assertion entities.

USPTO Assignment Center Search for US11709037

Generated 5/30/2026, 12:48:52 AM