text2ipc patent text → IPC symbols, in your browser

Paste a patent abstract or title in Portuguese, English or another language. The page embeds it with a multilingual model and scores it against the IPC hierarchy locally; the text never leaves this tab.

Each result's path, merged into one tree: IPC › section › class › subclass › group › subgroups. similarity of that entry to the text   edge into a result, labelled with its score. Hover or focus an edge or a node for the entry's title. With Rerank, a cross-encoder re-judges the top candidates and the score becomes cosine × (0.5 + 0.5 × judge).