Research Frontiers Incorporated REFR

FY2025 · ended Dec 31, 2025 · Revenue $1.12M, -16.0% YoY · Filed Mar 5, 2026

Research Frontiers Incorporated (REFR) files with the SEC under industry code 6794, Patent Owners & Lessors. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $1.1 million and a net loss of $2.0 million. Free cash flow was -$1.3 million. As of Sep 30, 2026 it held $644,628 in cash and investments and $1.1 million in total debt.

Revenue (TTM)
$371,829
-69.7% vs year-ago TTM
Net income (TTM)
$-2.46M
-30.4% vs year-ago TTM
Operating cash flow (TTM)
$-1.86M
-128.0% vs year-ago TTM
Free cash flow (TTM)
$-1.86M
-127.6% vs year-ago TTM
EPS (TTM)
$-0.07
-27.5% vs year-ago TTM
Dividend per share
None
Shares outstanding
34.75M
+0.3% vs prior year
Net cash
$-413,092
as of Sep 30, 2026
Operating margin
-670.2%
FY 2026

Company profile

Industry
Patent Owners & Lessors (SIC 6794)
Listed as
REFR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Woodbury, NY
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
793524

Other Patent Owners & Lessors companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
FY 2021
Dec 31, 2021
Revenue
$1.1M
$1.3M
$909,598
$539,686
$1.3M
Operating income
-$2.1M
-$1.4M
-$2.0M
-$2.6M
-$1.8M
Net income
-$2.0M
-$1.3M
-$1.9M
-$2.7M
-$1.8M
Diluted EPS
-$0.06
-$0.04
-$0.06
—
—
Operating cash flow
-$1.3M
-$788,819
-$2.3M
-$2.2M
-$1.8M
Free cash flow
-$1.3M
-$790,442
-$2.3M
-$2.2M
-$1.8M
Total assets
$2.3M
$4.0M
$3.9M
$5.4M
$4.5M
Total liabilities
$1.3M
$1.4M
$332,794
$569,586
$762,064
Stockholders' equity
$933,626
$2.6M
$3.5M
$4.8M
$3.8M
Cash and investments
$664,299
$2.0M
$2.5M
$4.2M
$3.0M
Total debt
$1.2M
$1.3M
$267,722
$464,128
$646,219

Recent SEC filings

Recent SEC filings
Form Description Filed Period
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
8-K Current report
Shareholder vote results
Jun 12, 2026 Jun 11, 2026
8-K Current report
Listing notice
Jun 5, 2026 Jun 2, 2026
10-Q Quarterly report May 8, 2026 Mar 31, 2026
10-K/A Amended annual report Mar 19, 2026 Dec 31, 2025
10-K Annual report Mar 5, 2026 Dec 31, 2025

Source: SEC EDGAR filings. This is company-reported data, not investment advice.