Ivan Exnar has been granted 8 US patents while listed as an inventor at Dow Global Technologies . The first was granted in 1996 and the most recent in January 2013. Ivan Exnar ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ivan Exnar in Itingen, CH.
Patents per Year Patents granted per year, 1996 to 2013 Bar chart with a peak of 3 patents in 2012. peak 3 1996: 1 patents 1996 2005: 1 patents 2005 2010: 1 patents 2010 2011: 1 patents 2011 2012: 3 patents 2012 2013: 1 patents 2013
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8357468 Carbon coated lithium manganese phosphate cathode material Thierry Drezen , Marketa Zukalova , James Miners , Otakar Frank , Ladislav Kavan 2013-01-22
$27,350,000
8313863 Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery Thierry Drezen 2012-11-20
$32,606,000
8133616 Lithium manganese phosphate positive material for lithium secondary battery Thierry Drezen , Nam Hee Kwon-Roth , Motoshi Isono 2012-03-13
$33,078,000
8097361 Nanotube wiring Shaik Mohammed Zakeeruddin , Michael Gratzel , Ladislav Kavan 2012-01-17
$35,774,000
8003260 Overcharge and overdischarge protection in lithium-ion batteries Qing Wang 2011-08-23
$27,299,000
7749658 Method for manufacturing LiMnPO4 Motoshi Isono , Thierry Drezen , Ivo Teerlinck 2010-07-06
6841295 Rolled electrode battery with heat sink — 2005-01-11
5569561 Primary or secondary electrochemical generator having a nanoparticulate electrode Michael Graetzel , Jean-Paul Randin 1996-10-29
