2Suppliers
25Customers
3Debt Items
20Related Chains

Source-Backed Evidence Depth

Quest Patent Research Corporation (QPRC) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

30Total relationships
4Distinct source URLs
5High confidence
0.738Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Quest Patent Research Corporation Suppliers

TickerNameConfidenceEvidence
QF3 QF3 92% On March 12, 2023, the Company and and its wholly-owned subsidiary, Harbor Island Dynamic LLC (“HID”), entered into a series of agreements, all dated March 12, 2023, with QF3, a non-affiliated party
QPRC-FINANCE QPRC-FINANCE 92% On April 11, 2025, the Company and its newly-formed wholly-owned subsidiary, MR Licensing LLC, a Texas limited liability company (“MR”), entered into a series of agreements, all dated April 11, 2025,…

Quest Patent Research Corporation Customers

TickerNameConfidenceEvidence
EH EHang Holdings Limited 72% he patented technology has applications in the professional recording industry, digital audio/video industries, the drone/remote capture industry, the teleconferencing industry, and more. In August 2…
EH EHang Holdings Limited 72% Reciprocal relationship from EH graph: Reciprocal relationship from QPRC graph: he patented technology has applications in the professional recording industry, digital audio/video industries, the dro…
FUJIY FUJIFILM Holdings Corporation 72% Reciprocal relationship from FUJIY graph: Reciprocal relationship from QPRC graph: o us. We do not have the resources to enable us to fund the cost of litigation. Because we cannot fund litigation ou…
FUJIY FUJIFILM Holdings Corporation 72% o us. We do not have the resources to enable us to fund the cost of litigation. Because we cannot fund litigation ourselves, we need to enter into an agreement with a third-party funding source. Our …
HPE Hewlett Packard Enterprise Company 72% Reciprocal relationship from HPE graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from HPE graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from HPE grap…
HPE Hewlett Packard Enterprise Company 72% ale, and use of the owner’s patent rights or products which incorporate the owner’s patent rights. In general, we seek to monetize the bundle of rights granted by the patents through structured licen…
HPE-PC HPE-PC 72% Reciprocal relationship from HPE-PC graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from HPE-PC graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from HP…
HPE-PC HPE-PC 72% ale, and use of the owner’s patent rights or products which incorporate the owner’s patent rights. In general, we seek to monetize the bundle of rights granted by the patents through structured licen…
IBM International Business Machines Corporation 72% Reciprocal relationship from IBM graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from IBM graph: Reciprocal relationship from QPRC graph: ale, and use of the owner’s patent ri…
IBM International Business Machines Corporation 72% ale, and use of the owner’s patent rights or products which incorporate the owner’s patent rights. In general, we seek to monetize the bundle of rights granted by the patents through structured licen…
IFNNY Infineon Technologies AG 72% Reciprocal relationship from IFNNY graph: Reciprocal relationship from QPRC graph: yche Portfolio The Tyche portfolio consists of two United States patents and related assets relating generally to sy…
IFNNY Infineon Technologies AG 72% yche Portfolio The Tyche portfolio consists of two United States patents and related assets relating generally to symmetric inducting devices incorporated in integrated circuits and in particular to …
PANW Palo Alto Networks, Inc. 72% Reciprocal relationship from PANW graph: Reciprocal relationship from QPRC graph: d Palo Alto Networks, Inc. In March 2022, TLL voluntarily dismissed, without prejudice, the action against Palo Alto …
PANW Palo Alto Networks, Inc. 72% d Palo Alto Networks, Inc. In March 2022, TLL voluntarily dismissed, without prejudice, the action against Palo Alto Networks, Inc. In March 2022, Palo Alto Networks, Inc. filed a complaint against T…
STX Seagate Technology Holdings plc 72% ment suits in the U.S. District for the Eastern District of Texas against Samsung Electronics Co., Ltd. et al and TCL Technology Group Corporation et al. In June 2022, MML and AI agreed to amend the …
STX Seagate Technology Holdings plc 72% Reciprocal relationship from STX graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from STX graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from STX grap…
TSEM Tower Semiconductor Ltd. 72% Reciprocal relationship from TSEM graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from TSEM graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from TSEM g…
TXN Texas Instruments Incorporated 72% yche Portfolio The Tyche portfolio consists of two United States patents and related assets relating generally to symmetric inducting devices incorporated in integrated circuits and in particular to …
TXN Texas Instruments Incorporated 72% Reciprocal relationship from TXN graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from TXN graph: Reciprocal relationship from QPRC graph: yche Portfolio The Tyche portfolio co…
VHC VirnetX Holding Corporation 72% Reciprocal relationship from VHC graph: Reciprocal relationship from QPRC graph: Reciprocal relationship from VHC graph: Reciprocal relationship from QPRC graph: udes revenue from the related settlem…
VHC VirnetX Holding Corporation 72% udes revenue from the related settlements. The matter against Fujifilm Holdings Corporation et. al. was resolved in 2023 and revenue for the year ended December 31, 2023 includes revenue from the rel…
MONTEREY-RESEARCH-LLC MONTEREY-RESEARCH-LLC 62% o us. We do not have the resources to enable us to fund the cost of litigation. Because we cannot fund litigation ourselves, we need to enter into an agreement with a third-party funding source. Our …
QPRC-FINANCE-LLC QPRC-FINANCE-LLC 62% gation with respect to the grant of intellectual property rights, including no express or implied obligation to maintain or upgrade the technology, or provide future support or services. The contract…
RENESAS-ELECTRONICS-CORPORATION-DENSO-CORPORATIO RENESAS-ELECTRONICS-CORPORATION-DENSO-CORPORATIO 62% o us. We do not have the resources to enable us to fund the cost of litigation. Because we cannot fund litigation ourselves, we need to enter into an agreement with a third-party funding source. Our …
SAMSUNG-ELECTRONICS-CO-LTD SAMSUNG-ELECTRONICS-CO-LTD 62% o us. We do not have the resources to enable us to fund the cost of litigation. Because we cannot fund litigation ourselves, we need to enter into an agreement with a third-party funding source. Our …

Quest Patent Research Corporation Debt Obligations

InstrumentDescriptionConfidenceEvidence
QPRC-DEBT-12000 Warrants outstanding: 962463 90% xbrl warrant detail from xbrl 2025-12-31.
QPRC-DEBT Debt stack $8.9M 90% Market cache reports total debt of $8.9M.
QPRC-DEBT-12001 Xbrl Convertible 90% xbrl convertible detail from xbrl 2021-12-31.

Quest Patent Research Corporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Quest Patent Research Corporation.

Quest Patent Research Corporation Ownership

No ownership data on recordNo major institutional ownership relationships found in our database for Quest Patent Research Corporation.

Quest Patent Research Corporation Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
PANW Palo Alto Networks, Inc. 100.00 1 ['customer']
BNS The Bank of Nova Scotia 100.00 2
STX Seagate Technology Holdings plc 100.00 1 ['customer']
TSEM Tower Semiconductor Ltd. 100.00 1 ['customer']
FUJIY FUJIFILM Holdings Corporation 100.00 1 ['customer']
EH EHang Holdings Limited 100.00 1 ['customer']
HPE-PC Hewlett Packard Enterprise Co 100.00 1 ['customer']
IFNNY Infineon Technologies AG 100.00 1 ['customer']
MU Micron Technology, Inc. 100.00 2
TXN Texas Instruments Incorporated 100.00 1 ['customer']
VHC VirnetX Holding Corporation 100.00 1 ['customer']
WDC Western Digital Corporation 100.00 2
HPE Hewlett Packard Enterprise Company 100.00 1 ['customer']
IBM International Business Machines Corporation 100.00 1 ['customer']
BMR Beamr Imaging Ltd. 50.00 2
EXTR Extreme Networks, Inc. 50.00 2
CX CEMEX, S.A.B. de C.V. 50.00 2
WKSP Worksport Ltd. 50.00 2
DXC DXC Technology Company 50.00 2
ARMK Aramark 50.00 2
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QPRC
Unlock QPRC Supply Chain Data
Verified relationships include:
QF3QF3Supplier92%
QPRC-FINANCEQPRC-FINANCESupplier92%
EHEHang Holdings LimitedCustomer72%
EHEHang Holdings LimitedCustomer72%
+26 more relationships locked
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