Who are Research Frontiers Incorporated's main suppliers?

Research Frontiers Incorporated (REFR) key suppliers include: The Boeing Company, The Boeing Company, BA-PA, BA-PA, Embraer S.A. and 1 more. View the full supplier network at chainsifter.com/chain/REFR.

Who are Research Frontiers Incorporated's major customers?

Research Frontiers Incorporated (REFR) key customers include: EUROPEAN-LICENSEE, EUROPEAN-LICENSEE-AFFILIATE, The Boeing Company, The Boeing Company, BA-PA and 3 more. View the full customer network at chainsifter.com/chain/REFR.

What sector is Research Frontiers Incorporated in?

Research Frontiers Incorporated (REFR) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

REFR Supply Chain: Research Frontiers Incorporated Supplier List & 17 Relationships

6Suppliers

8Customers

3Debt Items

20Related Chains

Research Frontiers Incorporated Suppliers

Ticker	Name	Confidence	Evidence
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: Reciprocal relationship from BA graph: …
BA-PA	BA-PA	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-PA	BA-PA	72%	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…
EMBJ	Embraer S.A.	72%	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 …
EMBJ	Embraer S.A.	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…

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.
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…
BA-PA	BA-PA	72%	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…
BA-PA	BA-PA	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…
EMBJ	Embraer S.A.	72%	Reciprocal relationship from EMBJ graph: Reciprocal relationship from REFR graph: Reciprocal relationship from EMBJ graph: Reciprocal relationship from REFR graph: ntinent by 2050, focusing on sustai…
EMBJ	Embraer S.A.	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…

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-12116	Warrants outstanding: 40	90%	xbrl warrant detail from xbrl 2023-12-31.
REFR-DEBT-12117	Xbrl Convertible	90%	xbrl convertible detail from xbrl 2018-02-16.

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

Ticker	Name	Chain Index	Hops	Relationship Types
BA-PA	BOEING CO	100.00	1	['customer', 'supplier']
EMBJ	Embraer S.A.	100.00	1	['customer', 'supplier']
BA	The Boeing Company	100.00	1	['customer', 'supplier']
AVAV	AeroVironment, Inc.	50.00	2
FNWB	First Northwest Bancorp	50.00	2
FJET	Starfighters Space, Inc.	50.00	2
ALK	Alaska Air Group, Inc.	50.00	2
RYAOF	Ryanair Holdings plc	50.00	2
CIG	Companhia Energética de Minas Gerais - CEMIG	50.00	2
NOC	Northrop Grumman Corporation	50.00	2
EVEX	Eve Holding, Inc.	50.00	2
WWD	Woodward, Inc.	50.00	2
ATROB	Astronics Corporation	50.00	2
DCO	Ducommun Incorporated	50.00	2
EVEX-WT	Eve Holding, Inc.	50.00	2
CRS	Carpenter Technology Corporation	50.00	2
AER	AerCap Holdings N.V.	50.00	2
AA	Alcoa Corporation	50.00	2
ATRO	Astronics Corporation	50.00	2
PHAR	Pharming Group N.V.	50.00	2

Research Frontiers Incorporated Supply Chain