DA

David C. Amundson

SA Siemens Aktiengesellschaft: 5 patents #2,766 of 22,248Top 15%
CP Cardiac Pacemakers: 1 patents #841 of 1,214Top 70%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
SA Siemens Elema Ab: 1 patents #69 of 175Top 40%
📍 Windom, MN: #359 of 2,819 inventorsTop 15%
🗺 Minnesota: #8,331 of 52,454 inventorsTop 20%
Overall (All Time): #582,893 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7527625 Transparent electrode for the radiofrequency ablation of tissue Bradley P. Knight, Larry Blankenship, John H. Hanlin 2009-05-05
6178346 Infrared endoscopic imaging in a liquid with suspended particles: method and apparatus H. Hanlin 2001-01-23
4790318 Cardiac pacer for pacing a human heart Hakan Elmqvist, Anders Lekholm, Sven-Erik Hedberg 1988-12-13
4776338 Cardiac pacer for pacing a human heart and pacing method Anders Lekholm 1988-10-11
4730618 Cardiac pacer for pacing a human heart and pacing method Anders Lekholm 1988-03-15
4722342 Cardiac pacer for pacing a human heart and pacing method 1988-02-02
4712555 Physiologically responsive pacemaker and method of adjusting the pacing interval thereof Hans T. Thornander, John W. Poore, Jason A. Sholder, James R. Thacker 1987-12-15
4697591 Cardiac pacer for pacing a human heart and pacing method Anders Lekholm 1987-10-06
4313442 Atrial rate sensitive cardiac pacer apparatus Mark B. Knudson 1982-02-02