Frederic Schildmeyer has been granted 7 US patents while listed as an inventor at Met One. The first was granted in 1997 and the most recent in July 2016. Frederic Schildmeyer ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Frederic Schildmeyer in Lake Oswego, OR, US.