Karl Scheffer has been granted 5 US patents. The first was granted in 1982 and the most recent in April 2015. Karl Scheffer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Karl Scheffer in Scotia, NY, US.
Patents per Year Patents granted per year, 1982 to 2015 Bar chart with a peak of 1 patents in 1982. peak 1 1982: 1 patents 1982 1984: 1 patents 1984 2013: 1 patents 2013 2014: 1 patents 2014 2015: 1 patents 2015
Issued Patents All Time
Profile Widget
Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9019997 Method and system for transporting constant bit rate clients across a packet interface Winston Mok , Michael Smith 2015-04-28
$736,000
8854963 Control and coordination of ODUflex bandwidth resizing operation Scott Muma , Winston Mok , Steven Scott Gorshe 2014-10-07
$2,928,000
8542708 Method and system for transporting constant bit rate clients across a packet interface Winston Mok 2013-09-24
$8,952,000
4457352 System and process for the abatement of casting pollution, reclaiming resin bonded sand, and/or recovering a low BTU fuel from castings — 1984-07-03
4325424 System and process for abatement of casting pollution, reclaiming resin bonded sand, and/or recovering a low BTU fuel from castings — 1982-04-20