Patent 9135418
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 (4)
Asserters network →Structured records extracted from the assignment-history narrative below. Each entity links to its full ownership-network profile.
2014-02-26 · reel 032223/0488 · Assignment
BROWN, JOHN R, DARE, ROBERT M, GITTLEMAN, DANIEL, KRZYZANOWSKI, PAUL, TAN, DANILO, WADE, CHRISTOPHER MICHAELOPENPEAK LLC
Correspondent: · BROWDY AND NEIMARK
Initial assignment from inventors to operating company
2017-06-09 · reel 040056/0517 · Assignment
Correspondent: RUTH L. GRIMM
Internal reorg
2018-11-28 · reel 044810/0047 · Assignment
Correspondent: RUTH L. GRIMM
Transfer of interest
2025-09-12 · reel 066705/0126 · Assignment
OPENPEAK LLCCONGRUENT MEDIA RESOURCING LLC
Correspondent: JEFFREY M. NATHAN · CONGRUENT MEDIA RESOURCING
Transfer to asserter
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.
Inventors
- Christopher Michael Wade
- Danilo Tan
- John R. Brown
- Paul Krzyzanowski
- Daniel Gittleman
- Robert M Dare
The patent text does not explicitly state the employers of the inventors at the time of filing. The original assignee is OpenPeak Inc.
Original assignee
OpenPeak Inc. was the original assignee. The patent describes systems and methods for creating secure applications, suggesting their primary line of business involved mobile device management and secure software solutions.
According to Google Patents, OpenPeak Inc. filed the application for US9135418 on 2014-02-25. OpenPeak Inc. then assigned its interest to OPENPEAK LLC on 2017-06-09. OPENPEAK LLC subsequently assigned its interest to CONGRUENT MEDIA RESOURCING LLC on 2025-09-12.
Assignment timeline
2014-02-26 (executed) / recorded 2014-02-26 — Reel 032223/0488
- Conveyance: Assignment
- Assignor: BROWN, JOHN R, DARE, ROBERT M, GITTLEMAN, DANIEL, KRZYZANOWSKI, PAUL, TAN, DANILO, WADE, CHRISTOPHER MICHAEL
- Assignee: OPENPEAK INC.
- Correspondent: BROWDY AND NEIMARK, PLLC.
- Context: Initial assignment from inventors to operating company.
2017-06-09 (executed) / recorded 2017-06-09 — Reel 040056/0517
- Conveyance: Assignment
- Assignor: OPENPEAK, INC.
- Assignee: OPENPEAK LLC
- Correspondent: RUTH L. GRIMM, ESQ.
- Context: Internal reorg.
2018-11-28 (executed) / recorded 2018-11-28 — Reel 044810/0047
- Conveyance: Assignment
- Assignor: NI, HAO
- Assignee: OPENPEAK LLC
- Correspondent: RUTH L. GRIMM, ESQ. (This correspondent recurs in this chain.)
- Context: Transfer of interest.
2025-09-12 (executed) / recorded 2025-09-12 — Reel 066705/0126
- Conveyance: Assignment
- Assignor: OPENPEAK LLC
- Assignee: CONGRUENT MEDIA RESOURCING LLC
- Correspondent: JEFFREY M. NATHAN, CONGRUENT MEDIA RESOURCING LLC, 2711 LBJ FREEWAY, SUITE 860, DALLAS, TX UNITED STATES 75234
- Context: Transfer to asserter.
Timeline diagram
timeline
title Ownership of US 9135418
2014 : Filed by OpenPeak Inc
2015 : Issued
2017 : Assigned to OpenPeak LLC
2018 : Ni Hao assigned to OpenPeak LLC
2025 : Acquired by Congruent Media Resourcing LLC
NPE / troll-pattern signals
Shell-entity transfer — present. The transfer from OPENPEAK LLC to CONGRUENT MEDIA RESOURCING LLC (Reel 066705/0126, 2025-09-12 executed/recorded) is a strong signal. Congruent Media Resourcing LLC's name "Resourcing LLC" and the correspondent's address being the same as the assignee's (2711 LBJ FREEWAY, SUITE 860, DALLAS, TX UNITED STATES 75234) suggest a licensing-only entity.
Known asserter in the chain — unclear. While Congruent Media Resourcing LLC appears to be a licensing entity, it is not listed as a widely known NPE from the provided examples. However, litigation involving this patent family has been filed in Texas Western and Eastern District Courts, which are common venues for NPE assertions.
Repeat correspondent across the chain — present. RUTH L. GRIMM, ESQ. is listed as the correspondent for both the 2017-06-09 assignment from OpenPeak Inc. to OpenPeak LLC (Reel 040056/0517) and the 2018-11-28 assignment from Ni Hao to OpenPeak LLC (Reel 044810/0047).
Cascading transfers — not present. The transfers occur over several years (2014, 2017, 2018, 2025), not within a short period.
Pre-litigation transfer — unclear. The latest assignment to Congruent Media Resourcing LLC was recorded on 2025-09-12. The litigation records indicate cases filed in 2025 and 2026. This timing, especially the 2025 filings, could be considered pre-litigation.
Bankruptcy fire-sale — not present. No indication of bankruptcy proceedings for OpenPeak Inc. or OpenPeak LLC.
Privateering — unclear. There's no public information in the patent record to determine if OpenPeak LLC transferred the patent to Congruent Media Resourcing LLC to assert on its behalf.
Defensive aggregator (anti-NPE) — not present. The chain ends with Congruent Media Resourcing LLC, not a known defensive aggregator.
Verdict
NPE — high confidence
The transfer to Congruent Media Resourcing LLC (Reel 066705/0126, 2025-09-12 executed/recorded) strongly suggests a shell entity due to its name and shared address with the correspondent. Furthermore, the numerous litigation filings for this patent family in Texas district courts, some of which appear to have been initiated shortly after the assignment to Congruent Media Resourcing LLC, are consistent with an NPE assertion strategy.
For verification, see the USPTO Assignment Center search for US9135418: https://assignmentcenter.uspto.gov/
Generated 5/30/2026, 12:45:28 PM