WIPO PATENTSCOPE

patentscope.wipo.int

इंटरनेशनल PCT फाइलिंग को दर्जनों नेशनल पेटेंट कलेक्शन के साथ सर्च करें। दस्तावेज़ PDF के रूप में डाउनलोड होते हैं, पेटेंट-लैंडस्केप नोटबुक के लिए उपयुक्त।

Where USPTO only covers US filings, PATENTSCOPE searches international PCT applications alongside a long list of national patent collections, making it the better choice for a notebook comparing patent activity across countries rather than just within the US. Documents download as PDFs with full claims and specifications. Coverage depth still varies by country, since it depends on how much each national office has contributed.