John E. Johnson has been granted 18 US patents while listed as an inventor at Mallinckrodt . The first was granted in 1980 and the most recent in July 2024. John E. Johnson ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list John E. Johnson in Maryville, IL, US.
Patents per Year Patents granted per year, 1980 to 2024 Bar chart with a peak of 2 patents in 1999. peak 2 1980: 1 patents 1980 1984: 1 patents 1986: 1 patents 1986 1994: 1 patents 1999: 2 patents 1999 2000: 1 patents 2002: 1 patents 2002 2004: 1 patents 2005: 1 patents 2005 2007: 2 patents 2012: 2 patents 2012 2014: 1 patents 2015: 1 patents 2015 2016: 1 patents 2024: 1 patents 2024
Issued Patents All Time
Profile Widget
Showing 1–18 of 18 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12030612 Variable position airfoil — 2024-07-09
$38,181,000
9296699 Reductive amination of 6-keto morphinans by catalytic hydrogen transfer Christopher W. Grote , Joseph P. McClurg , Sarah M. Farris 2016-03-29
9190816 Cable manager — 2015-11-17
8646547 Chisel ice drill Eric E. Crowe 2014-02-11
8314237 Preparation of 10-keto morphinans by benzylic oxidation Hang Sun , Ricky L. Fenton , Sarah M. Dorn 2012-11-20
8163912 Berberine compounds and processes for the preparation of berberine compounds Christopher W. Grote , Frank W. Moser 2012-04-24
7208655 Modified plant viruses as vectors George Peter Lomonossoff 2007-04-24
$38,356,000
7198048 System and method for management of hair and personal hygiene — 2007-04-03
6884623 Modified plant viruses as vectors of heterologous peptides George Peter Lomonossoff , Mary M. Bendig , Tim Jones , Marian Longstaff 2005-04-26
$87,385,000
6789549 Apparatus for management of hair — 2004-09-14
6358473 Microscope slide heater Albert Coello , David Tacha 2002-03-19
6110466 Modified plant viruses as vectors George Peter Lomonossoff 2000-08-29
5874087 Modified plant viruses as vectors George Peter Lomonossoff 1999-02-23
D404760 Notebook binder — 1999-01-26
5296648 Flat cable — 1994-03-22
4566693 Gravity traction apparatus Alfred T. Seidentop 1986-01-28
4468560 Electron microscope equipped with measuring facility Morioki Kubozoe , Hisasi Satow 1984-08-28
$49,000
4212297 Micro-fluid exchange coupling apparatus Robert A. Administrator of the National Aeronautics and Space Frosch , Paul F. Swartz 1980-07-15
