DD

Dennis M. Deedrich

Caterpillar: 14 patents #341 of 8,398Top 5%
AS Advanced Filtration Systems: 13 patents #1 of 11Top 10%
DC Donaldson Company: 12 patents #102 of 695Top 15%
JL Justrite Manufacturing Company, L.L.C.: 1 patents #13 of 24Top 55%
Overall (All Time): #322,523 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
9814311 Safety cabinet with sequential door-closing system Wesley J. Mueller, Ronald Frank Auer, Jeffrey Dale Bunting 2017-11-14
9511314 Canister filter system with drain that cooperates with filter element Mark T. Allott, David Ofori-Amoah, Christopher J. Salvador, Randall W. Heibenthal, David B. Harder +2 more 2016-12-06
9089795 Fluid filter system Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2015-07-28
8973760 Filter system with fuel-water separator Jeffrey R. Ries, Christopher J. Salvador, Randall W. Heibenthal, Richard J. Eisenmenger 2015-03-10
8540080 Fluid filter system Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2013-09-24
8501003 Canister filter system with drain that cooperates with filter element Mark T. Allott, David Ofori-Amoah, Christopher J. Salvador, Randall W. Heibenthal, David B. Harder +2 more 2013-08-06
8419938 Fluid filter system Jeffrey R. Ries, Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker +1 more 2013-04-16
8272516 Fluid filter system Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2012-09-25
D656577 Fuel filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2012-03-27
D655781 Fuel filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2012-03-13
D655376 Fuel filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2012-03-06
D648822 Fuel filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2011-11-15
D646750 Fuel filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2011-10-11
D646751 Filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2011-10-11
D646350 Filter Christopher J. Salvador, Randall W. Heibenthal, David B. Harder, John R. Hacker, Richard J. Eisenmenger 2011-10-04