CINXE.COM

Patent Explorer

<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><title>Patent Explorer</title><link rel=stylesheet href=//static.patentexplorer.cas.org/analytics-login/2022.12.0/zen/zen-fonts.min.css><script>window.CDN_I18N_HOST = "//s3.us-east-2.amazonaws.com/static-core-i18n.cdn.zhihuiya.com-us-east-2";</script><link rel="shortcut icon" href=//static.patentexplorer.cas.org/analytics-login/2022.12.0/cas-favicon.ico><link href=//static.patentexplorer.cas.org/analytics-login/2022.12.0/css/chunk-vendors.9738e6d9.css rel=stylesheet><link href=//static.patentexplorer.cas.org/analytics-login/2022.12.0/css/index.a2bb6281.css rel=stylesheet></head><body><noscript><strong>We're sorry but app doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=//static.patentexplorer.cas.org/analytics-login/2022.12.0/js/chunk-vendors.a2fc6ae4.js></script><script src=//static.patentexplorer.cas.org/analytics-login/2022.12.0/js/index.1c0b8e6b.js></script></body></html>