Ivan Arbuckle has been granted 8 US patents while listed as an inventor at Emcon Technologies . The first was granted in 2006 and the most recent in February 2015. Ivan Arbuckle ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ivan Arbuckle in Columbus, IN, US.
Patents per Year Patents granted per year, 2006 to 2015 Bar chart with a peak of 3 patents in 2009. peak 3 2006: 1 patents 2006 2009: 3 patents 2009 2010: 1 patents 2010 2013: 2 patents 2013 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date
8955641 Passive valve and resonator assembly for vehicle exhaust system Kwin Abram , Kamilla Iskenderova , James Egan , Dennis Shaw 2015-02-17
8453672 Passive valve for attenuation of low frequency noise Kwin Abram , Joseph Callahan , Robin Willats 2013-06-04
8365522 Dual exhaust system with independent valve control Kwin Abram , Joseph Callahan , James Egan , Robin Willats 2013-02-05
7650965 Exhaust system Aaron M. Thayer , Benjamin E. Jackson 2010-01-26
7628250 Passive valve assembly for vehicle exhaust system Kwin Abram , Joseph Callahan 2009-12-08
7584938 Side loaded valve assembly Joseph Callahan , Kwin Abram , Robin Willats 2009-09-08
7575096 Pressed assembly for passive valve installation Robin Willats , Joseph Callahan , Anthony Morales 2009-08-18
7155333 Method and apparatus for controlling sound of an engine by sound frequency analysis Kwin Abram , Joe Callahan , Robin Willats 2006-12-26