ecommerce.zhihuiya-patent-image-search

Perform visual similarity search for design patents using an image URL, with filtering by country, legal status, date ranges, Locarno classification, and assignee. Supports design patent types only (type D). Triggered when users mention patent image search, design patent search, search patent by image, visual patent lookup, patent similarity detection, pate…

Independent GitHub snapshot · Automated classification · Original documentation governs