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BIDNER DAVID KARL

Overview
  • Total Patents
    15
About

BIDNER DAVID KARL has a total of 15 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are WANG YUE-YUN, ODENDALL BODO and FUJIWARA TAKAHIKO.

Patent filings in countries

World map showing BIDNER DAVID KARLs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing BIDNER DAVID KARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bidner David Karl 15
#2 Cunningham Ralph Wayne 10
#3 Rollinger John Eric 5
#4 Russ Stephen G 3
#5 Hilditch James 3
#6 Surnilla Gopichandra 2
#7 Roth John M 2
#8 Smiley John 2
#9 Hepburn Jeffrey Scott 2
#10 Ulrey Joseph Norman 1

Latest patents

Publication Filing date Title
US2013192545A1 Variable oil pump diagnostic
US2011144882A1 Approach for variable pressure oil injection
US2011162620A1 Method and system for engine control
US2011072792A1 Particulate filter regeneration during engine shutdown
US2011072799A1 Particulate filter regeneration during engine shutdown
US2011072800A1 Particulate filter regeneration in an engine
US2011072802A1 Particulate filter regeneration in an engine
US2011072793A1 Particulate filter regeneration in an engine
US2011072791A1 Particulate filter regeneration in an engine coupled to an energy conversion device
US2010031645A1 Trap for exhaust system