https://patentbrief.org/company/wilson-greatbatch-technologies-inc Plain-English explanations of patents assigned to Wilson Greatbatch Technologies Inc, newest first. en-us Sat, 13 Jun 2026 10:09:05 GMT https://patentbrief.org/patent/us/3057356/implantable-cardiac-pacemaker Wilson Greatbatch's 1960 patent for the first successful implantable heart pacemaker that used a battery to regulate heartbeat. Tue, 09 Oct 1962 00:00:00 GMT https://patentbrief.org/patent/us/3057356/implantable-cardiac-pacemaker