Company patents
Evident Canada, Inc.
Evident Canada, Inc. demonstrates a highly concentrated patent strategy, with an overwhelming 84.0% of its portfolio in Material & Chemical Analysis, which saw a remarkable 633.3% YoY growth in 2024, indicating a significant, albeit potentially short-lived, surge in this core area. Surprisingly, despite a strong focus on materials, the company has shown a rapid decline in emerging computing-related categories like Machine Learning & AI and Computer Vision, both experiencing 100.0% YoY declines in 2025 and so far in 2026, suggesting a shifting priority away from these areas after a brief exploration in 2024.
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.
50 US filings (since 2023) · 12 categories · 4 themes
Systems that employ imaging and image processing to automatically detect defects, verify states, or ensure quality control in manufactured goods, printed materials, or industrial processes.
Techniques for enhancing, encoding, decoding, or separating speech and audio signals, often involving multi-microphone arrays, acoustic echo cancellation, beamforming, or advanced audio compression for improved clarity and quality.
Methods and systems for identifying synthetic or manipulated speech (deepfake audio) using forensic analysis of audio features, such as breath patterns, vocoder signatures, or machine learning models to determine authenticity.
Innovations in the physical components and architectures of radar, lidar, and sonar systems, including antenna design, RF signal generation, beam steering mechanisms, and optical elements for improved performance.
Patents
Showing 1-3 of 3
Advanced Audio Signal Processing