Corning Inc (GLW) operating KPIs
GLWNYSEDrawing & Insulating of Nonferrous WireFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 16/3073% above fair value
$123.31−5.57 (-4.32%)
Close on Oct 30, 2026Market cap $106.22BP/E 49.9Yield 0.91%
Corning total Unexpired Patents in Force — Worldwide (Count)
Corning held ~14,500 unexpired patents worldwide (~4,400 in the U.S.) and ~11,200 pending patent applications worldwide (~2,200 in the U.S.) at FY25 year-end.
Latest, FY2025
11,375
Period ended Dec 31, 2025
Change on a year earlier
-5.2%
12,000 in FY2024
History
4 years
Since FY2022
Sources
4
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Total Unexpired Patents in Force — Worldwide (Count) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 11,375 | -5.2% | Corning Form 10-K (filed 2026-02-12) ↗ |
| FY2024 | Dec 31, 2024 | 12,000 | -7.5% | Corning Form 10-K (filed 2025-02-13) ↗ |
| FY2023 | Dec 31, 2023 | 12,975 | +4.1% | Corning Form 10-K (filed 2024-02-12) ↗ |
| FY2022 | Dec 31, 2022 | 12,465 | – | Corning Form 10-K (filed 2023-02-13) ↗ |
Breakdown
What makes up total unexpired patents in force — worldwide (count)
- Total Unexpired Patents in Force — United States (Count)4,015 · FY2025
- Patent Applications in Process — Worldwide (Count)5,650 · FY2025
- Patent Applications in Process — United States (Count)1,740 · FY2025
- Optical Communications — Patents Granted in Last 3 Years (Worldwide)4,121 · FY2025
- Display Technologies — Patents Granted in Last 3 Years (Worldwide)1,430 · FY2025
- Specialty Materials — Patents Granted in Last 3 Years (Worldwide)2,245 · FY2025
- Automotive / Environmental Technologies — Patents Granted in Last 3 Years (Worldwide)1,351 · FY2025
- Life Sciences — Patents Granted in Last 3 Years (Worldwide)1,091 · FY2025
Cite this data
StockData. (2026). Corning Total Unexpired Patents in Force — Worldwide (Count), annual FY2022–FY2025 [Data set]. Compiled from Corning SEC filings and investor materials. https://stockdatahq.com/stocks/glw/kpis/pat-tot-ww
See every metric in the Corning KPI table. Data updated Oct 28, 2026.