Daniel G. Knierim has been granted 79 US patents while listed as an inventor at Tektronix. The first was granted in 1986 and the most recent in December 2025. Daniel G. Knierim ranks #23,150 of 4,157,543 US inventors in our database (top 0.56%). Patent records list Daniel G. Knierim in Beaverton, OR, US.