Company patents
VKR HOLDING A/S
VKR Holding A/S's patent strategy is surprisingly diversified beyond its core "Doors & Windows" (52.2% of portfolio), with an emerging focus on "Glass & Glass-Ceramics" which saw a remarkable 500.0% YoY growth in 2025, despite a sharp decline so far in 2026. The company also shows a shifting priority away from "HVAC & Air Conditioning," which has seen a consistent decline, reaching zero patents in 2025 and so far in 2026.
Patent Trend by Technology Area
Yearly patent publications since 2023
Product themes
Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.
115 US filings (since 2023) · 5 categories · 4 themes
Layered glass or film structures designed to optimize optical (e.g., light transmission, reflection, diffusion) and/or thermal (e.g., insulation, heat reflection/absorption) performance in windows, displays, and lighting applications.
Design and manufacturing of multi-pane glass units with an evacuated gap and specialized sealing technologies to provide superior thermal insulation for architectural or appliance applications.
Innovative designs, materials, and manufacturing methods for improving the structural integrity, insulation, ease of assembly, or specific functional properties of door and window frames and panels.
Systems that embed photovoltaic cells or films directly into window components like louvers, blinds, or glazing, to generate electricity, often combined with automated shading for energy management.
Patents
Showing 1-10 of 174