Company patents
Shenzhen Qianyan Technology LTD
Shenzhen Qianyan Technology LTD's patent strategy appears to be undergoing a significant shift, with a surprising decline across most of its previously active categories. For instance, Electric Heating & Lighting Control, which represented 8.9% of its portfolio, saw a -75.0% YoY decline in 2025 and a -100.0% decline so far in 2026, indicating a rapid deprioritization of consumer-focused lighting and heating controls. The only category showing sustained activity into 2026 is Optical Elements & Systems, with 1 patent so far, suggesting a potential refocus towards core electronics hardware, albeit with a small share of 3.6% of the portfolio.
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.
56 US filings (since 2023) · 6 categories · 3 themes
Systems and methods for dynamically adjusting light output, distribution, color, or intensity based on environmental conditions, user presence, content, or specific application needs.
Optical systems and components specifically designed for automotive lighting applications, focusing on beam pattern generation, light distribution, and compact integration within vehicle structures.
Optical structures and lens designs that improve light extraction efficiency from LED dies and modules, including diffractive films, micro-lens arrays, reflectors, and color-conversion layers.
Patents
Showing 21-30 of 56