{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Cree", "item": "https://www.patentleaderboard.com/company/cree"}, {"@type": "ListItem", "position": 3, "name": "Helmut Hagleitner", "item": "https://www.patentleaderboard.com/inventor/fl:he_ln:hagleitner-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HH

Helmut Hagleitner — 33 Patents

CRCree: 33 patents #40 of 639Top 7%
Knightdale, NC: #2 of 157 inventorsTop 2%
North Carolina: #1,141 of 45,564 inventorsTop 3%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Helmut Hagleitner has been granted 33 US patents while listed as an inventor at Cree. The first was granted in 2004 and the most recent in July 2019. Helmut Hagleitner ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Helmut Hagleitner in Knightdale, NC, US.

Patents per Year

Patents granted per year, 2004 to 2019Bar chart with a peak of 7 patents in 2015.peak 72004: 1 patents20042005: 1 patents2006: 2 patents20062009: 1 patents2010: 1 patents20102011: 2 patents2012: 2 patents20122013: 1 patents2014: 2 patents20142015: 7 patents2016: 3 patents20162017: 7 patents2018: 2 patents20182019: 1 patents2019

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10367074 Method of forming vias in silicon carbide and resulting devices and circuits Zoltan Ring, Scott Sheppard 2019-07-30 $55,513,000
10090394 Ohmic contact structure for group III nitride semiconductor device having improved surface morphology and well-defined edge features Jason Gurganus 2018-10-02 $16,061,000
10020244 Polymer via plugs with high thermal integrity Van Mieczkowski, William T. Pulz 2018-07-10 $12,952,000
9812338 Encapsulation of advanced devices using novel PECVD and ALD schemes Zoltan Ring, Daniel Namishia 2017-11-07 $8,789,000
9640623 Semiconductor device with improved field plate 2017-05-02 $1,476,000
9640627 Schottky contact Saptharishi Sriram 2017-05-02 $1,476,000
9607955 Contact pad Van Mieczkowski, Zoltan Ring, Jason Gurganus 2017-03-28 $1,748,000
9608078 Semiconductor device with improved field plate Fabian Radulescu, Saptharishi Sriram, Daniel Etter 2017-03-28 $1,748,000
9548206 Ohmic contact structure for group III nitride semiconductor device having improved surface morphology and well-defined edge features Jason Gurganus 2017-01-17 $5,854,000
9536783 Wafer-level die attach metallization Fabian Radulescu, Terry Alcorn, William T. Pulz, Van Mieczkowski 2017-01-03 $2,515,000
9490169 Method of forming vias in silicon carbide and resulting devices and circuits Zoltan Ring, Scott Sheppard 2016-11-08 $2,091,000
9343543 Gate contact for a semiconductor device and methods of fabrication thereof Fabian Radulescu 2016-05-17 $3,004,000
9269662 Using stress reduction barrier sub-layers in a semiconductor die Zoltan Ring, Daniel Namishia, Fabian Radulescu 2016-02-23 $13,050,000
9214352 Ohmic contact to semiconductor device Daniel Namishia 2015-12-15 $3,174,000
9202703 Ni-rich Schottky contact Fabian Radulescu, Daniel Namishia 2015-12-01 $4,871,000
9142631 Multilayer diffusion barriers for wide bandgap Schottky barrier devices Van Mieczkowski, Zoltan Ring 2015-09-22 $2,694,000
8994073 Hydrogen mitigation schemes in the passivation of advanced devices Zoltan Ring 2015-03-31 $8,588,000
8994182 Dielectric solder barrier for semiconductor devices Fabian Radulescu 2015-03-31 $8,588,000
8970010 Wafer-level die attach metallization Fabian Radulescu, Terry Alcorn, William T. Pulz 2015-03-03 $8,002,000
8969927 Gate contact for a semiconductor device and methods of fabrication thereof Fabian Radulescu 2015-03-03 $8,002,000
8907350 Semiconductor devices having improved adhesion and methods of fabricating the same Van Mieczkowski 2014-12-09 $8,413,000
8896122 Semiconductor devices having gates including oxidized nickel Van Mieczkowski, Kevin Haberern 2014-11-25 $5,647,000
8563372 Methods of forming contact structures including alternating metal and silicon layers and related devices Zoltan Ring, Scott Sheppard, Jason Henning, Jason Gurganus, Dan Namishia 2013-10-22 $9,185,000
8202796 Method of forming vias in silicon carbide and resulting devices and circuits Zoltan Ring, Scott Sheppard 2012-06-19 $8,258,000
8138583 Diode having reduced on-resistance and associated method of manufacture Saptharishi Sriram, Thomas J. Smith 2012-03-20 $14,625,000