Data compiled by Redley Lamar · ChainSifter Intelligence
9Suppliers
10Customers
3Debt Items
20Related Chains
Source-Backed Evidence Depth
Research Frontiers Incorporated (REFR) 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.
23Total relationships
4Distinct source URLs
10High confidence
0.794Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Research Frontiers Incorporated Suppliers
Ticker
Name
Confidence
Evidence
GAUZY-LTD
GAUZY-LTD
90%
The Company also utilized Gauzy in the past to manufacture SPD's.
VISION-SYSTEMS-INC
VISION-SYSTEMS-INC
80%
the Company utilized Gauzy to manufacture SPD’s on occasion with total purchases from Gauzy in 2025 of $ 39,975
BA
The Boeing Company
72%
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
BA
The Boeing Company
72%
Reciprocal relationship from BA graph: Reciprocal relationship from REFR graph: Reciprocal relationship from BA graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sustainabl…
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
Reciprocal relationship from BA-PA graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued…
Reciprocal relationship from EMBJ graph: Reciprocal relationship from REFR graph: Reciprocal relationship from EMBJ graph: Reciprocal relationship from REFR graph: Reciprocal relationship from EMBJ g…
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
Reciprocal relationship from GAUZ graph: Reciprocal relationship from REFR graph: Reciprocal relationship from GAUZ graph: Reciprocal relationship from REFR graph: Reciprocal relationship from GAUZ g…
Research Frontiers Incorporated Customers
Ticker
Name
Confidence
Evidence
EUROPEAN-LICENSEE
EUROPEAN-LICENSEE
90%
During the quarter ended September 30, 2025, the Company was notified that one two of its significant European licensees and an affiliate had filed for bankruptcy.
EUROPEAN-LICENSEE-AFFILIATE
EUROPEAN-LICENSEE-AFFILIATE
90%
During the quarter ended September 30, 2025, the Company was notified that one two of its significant European licensees and an affiliate had filed for bankruptcy.
GAUZY-LTD
GAUZY-LTD
90%
The Company does not collect a royalty on sales by Gauzy of SPD-Smart light control film to these licensee customers.
VISION-SYSTEMS-INC
VISION-SYSTEMS-INC
90%
In addition, the Company’s licensee Vision Systems, Inc. is a 100 % owned subsidiary of Gauzy, Ltd.
BA
The Boeing Company
72%
Reciprocal relationship from BA graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Sm…
BA
The Boeing Company
72%
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
Reciprocal relationship from BA-PA graph: Reciprocal relationship from REFR graph: Reciprocal relationship from BA-PA graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sust…
ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued Smart Glass Market Size, Share & Trends Analysis (SPD, PDLC, Liquid Crystal, Elect…
Reciprocal relationship from EMBJ graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sustainable building and energy performance. 4 In June 2019, Grand View Research issued …
Research Frontiers Incorporated Debt Obligations
Instrument
Description
Confidence
Evidence
REFR-DEBT
Debt stack $1.1M
90%
Market cache reports total debt of $1.1M.
REFR-DEBT-12117
Xbrl Convertible
90%
xbrl convertible detail from xbrl 2018-02-16.
REFR-DEBT-12116
Warrants outstanding: 40
90%
xbrl warrant detail from xbrl 2023-12-31.
Research Frontiers Incorporated Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Research Frontiers Incorporated.
Research Frontiers Incorporated Ownership
Holder
Name
Confidence
Evidence
REFR-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC
VANGUARD CAPITAL MANAGEMENT LLC
90%
13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 37 tracked holders.
Research Frontiers Incorporated Extended Supply Chain Network
