Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WV

William Vollmann — 13 Patents

TSTelectronic Sa: 9 patents #1 of 55Top 2%
COCordis: 2 patents #200 of 577Top 35%
PAPacesetter: 2 patents #453 of 832Top 55%
Hialeah, FL: #20 of 605 inventorsTop 4%
Florida: #4,024 of 67,251 inventorsTop 6%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
William Vollmann has been granted 13 US patents while listed as an inventor at Telectronic Sa. The first was granted in 1984 and the most recent in August 2001. William Vollmann ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list William Vollmann in Hialeah, FL, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6272381 Rate-responsive pacemaker with closed-loop control Francis John Callaghan, Robert A. Malkin 2001-08-07 $47,494,000
6269268 Rate-responsive pacemaker with closed-loop control Francis John Callaghan 2001-07-31 $15,598,000
4969461 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-11-13
4969462 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-11-13
4969464 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-11-13
4969460 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-11-13
4969467 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-11-13
4955376 Pacemaker with improved automatic output regulation Francis John Callaghan 1990-09-11
4878497 Pacemaker with improved automatic output regulation Francis John Callaghan 1989-11-07
4875483 Implantable cardiac pacer with programmable antitachycardia mechanisms Van E. Mumford 1989-10-24
4726380 Implantable cardiac pacer with discontinuous microprocessor, programmable antitachycardia mechanisms and patient data telemetry Van E. Mumford 1988-02-23
4561442 Implantable cardiac pacer with discontinuous microprocessor programmable antitachycardia mechanisms and patient data telemetry Van E. Mumford 1985-12-31 $847,000
4467810 Multi-mode microprocessor-based programmable cardiac pacer 1984-08-28 $914,000