TickerFacts.

Research Frontiers Inc (REFR): EBITDA

Operating income plus depreciation and amortization for the same annual period and currency, computed by TickerFacts from the filed figures. Not the company's adjusted EBITDA; a year without both inputs is left out.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the years ended 2012-12-31, 2019-12-31 (for example after a spin-off or a discontinued operation), while the year before each was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

-$2.12M
Year ended 2025-12-31
2009-12-31: -$3.98M2010-12-31: -$3.85M2011-12-31: -$4.12M2012-12-31: -$3.78M2013-12-31: -$6.03M2014-12-31: -$4.42M2015-12-31: -$4.18M2016-12-31: -$4.08M2017-12-31: -$2.24M2018-12-31: -$2.24M2019-12-31: -$2.95M2020-12-31: -$2.51M2023-12-31: -$2.02M2024-12-31: -$1.43M2025-12-31: -$2.12M-$2.12M
2009-12-31 EBITDA (USD) 2025-12-31
Period endedEBITDAChange YoYSource filing
2025-12-31-$2.12Mn/m2026-03-05, From 2025-01-01
2024-12-31-$1.43Mn/m2026-03-05, From 2024-01-01
2023-12-31-$2.02Mn/a2025-03-06, From 2023-01-01
No annual figure between 2020-12-31 and 2023-12-31.
2020-12-31-$2.51Mn/m2022-03-09, From 2020-01-01
2019-12-31-$2.95Mn/c2021-03-11, From 2019-01-01
2018-12-31-$2.24Mn/m2020-03-12, From 2018-01-01
2017-12-31-$2.24Mn/m2019-03-14, From 2017-01-01
2016-12-31-$4.08Mn/m2019-03-14, From 2016-01-01
2015-12-31-$4.18Mn/m2018-03-13, From 2015-01-01
2014-12-31-$4.42Mn/m2017-03-16, From 2014-01-01
2013-12-31-$6.03Mn/m2016-03-10, From 2013-01-01
2012-12-31-$3.78Mn/c2015-03-11, From 2012-01-01
2011-12-31-$4.12Mn/m2014-03-10, From 2011-01-01
2010-12-31-$3.85Mn/m2013-03-12, From 2010-01-01
2009-12-31-$3.98Mn/a2012-03-13, From 2009-01-01

EBITDA at similar companies

Companies with the same SEC industry code (Patent Owners & Lessors), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedEBITDAChange YoY
Research Frontiers Inc (REFR)2025-12-31-$2.12Mn/m
XCel Brands, Inc. (XELB)2025-12-31-$9.64Mn/m
AI Era Corp. (AERA)2025-08-31$3.44M+59.9%
Joint Corp (JYNT)2025-12-31$800.3K-71.8%
Acacia Research Corp (ACTG)2025-12-31$49.76Mn/m
Digital Turbine, Inc. (APPS)2026-03-31$105.49M+265.9%
InterDigital, Inc. (IDCC)2025-12-31$538.38M+5.7%
Dolby Laboratories, Inc. (DLB)2025-09-26$352.79M+5.7%

Compare REFR, XELB, AERA, JYNT side by side · Screen every company in Patent Owners & Lessors ↗