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USPTO Patent Rankings Data through Dec 31, 2025
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Eugen Unger — 8 Patents

Infineon Technologies Ag: 6 patents #1,514 of 7,486Top 25%
QAQimonda Ag: 2 patents #167 of 575Top 30%
Augsburg, DE: #85 of 1,077 inventorsTop 8%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Eugen Unger has been granted 8 US patents while listed as an inventor at Infineon Technologies Ag. The first was granted in 2004 and the most recent in July 2012. Eugen Unger ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Eugen Unger in Augsburg, DE.

Patents per Year

Patents granted per year, 2004 to 2012Bar chart with a peak of 2 patents in 2004.peak 22004: 2 patents20042005: 2 patents20052007: 1 patents20072010: 2 patents20102012: 1 patents2012

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8216639 Methods for elimination or reduction of oxide and/or soot deposition in carbon containing layers Maik Liebau, Franz Kreupl, Georg Duesberg 2012-07-10
7807563 Method for manufacturing a layer arrangement and layer arrangement Zvonimir Gabric, Werner Pamler, Guenther Schindler, Gernot Steinlesberger, Andreas Stich +1 more 2010-10-05
7731928 Silanized carbon nanotubes and method for the production thereof Georg Duesberg, Maik Liebau 2010-06-08
7183131 Process for producing a nanoelement arrangement, and nanoelement arrangement Georg Dusberg, Andrew C. Graham, Maik Liebau 2007-02-27 $312,000
6946386 Process for producing ultrathin homogenous metal layers Gernot Steinlesberger, Manfred Engelhardt 2005-09-20 $53,000
6866891 Targeted deposition of nanotubes Maik Liebau, Georg Dusberg 2005-03-15 $56,000
6777960 Method of inferring the existence of light by means of a measurement of the electrical characteristics of a nanotube bound with a dye, and detection arrangement 2004-08-17 $111,000
6707082 Ferroelectric transistor Thomas Haneder, Harald Bachhofer 2004-03-16 $161,000