Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory P. Frankiewicz — 21 Patents

AHAbl Ip Holding: 7 patents #108 of 567Top 20%
EFEnergy Focus: 7 patents #4 of 36Top 15%
FIFiberstar: 7 patents #3 of 41Top 8%
OPOptical Research Partners: 1 patents #9 of 15Top 60%
Elmhurst, IL: #25 of 619 inventorsTop 5%
Illinois: #3,568 of 84,256 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Gregory P. Frankiewicz has been granted 21 US patents while listed as an inventor at Abl Ip Holding. The first was granted in 2003 and the most recent in September 2025. Gregory P. Frankiewicz ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Gregory P. Frankiewicz in Elmhurst, IL, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 4 patents in 2007.peak 42003: 1 patents20032005: 1 patents2006: 1 patents20062007: 4 patents2008: 1 patents20082009: 2 patents2012: 1 patents20122013: 2 patents2014: 1 patents20142021: 2 patents2022: 4 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422124 Multi-region optic for flat illumination and color consistency Jonathan Ferry 2025-09-23
11536438 Lighting apparatus having an optic with a centered light source and an off-center light source John G. Serra 2022-12-27 $32,757,000
11300721 Lighting apparatus having an oblong optic corresponding to multiple light sources John G. Serra 2022-04-12 $37,709,000
11268690 Luminaire system with integrated, dynamic audio visual control Charles Jeffrey Spencer, Towfiq M. Chowdhury, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd +3 more 2022-03-08 $11,054,000
11259377 Color temperature and intensity configurable lighting fixture using de-saturated color LEDs John G. Serra 2022-02-22 $14,590,000
11149938 Luminaire system with trim component and integrated user experience elements Charles Jeffrey Spencer, Towfiq M. Chowdhury, Mohammad Bani Hani, Daniel Francis Posacki, Kyle Michael Bradd +3 more 2021-10-19 $30,136,000
11118779 Luminaire with an integrated speaker Charles Jeffrey Spencer, Daniel Francis Posacki, Kyle Michael Bradd, Feng Chen, John G. Serra +1 more 2021-09-14 $17,830,000
8870428 Elongated LED lighting arrangement Blair L. Unger, Joseph G. Kaveski, Roger Buelow, John M. Davenport 2014-10-28 $1,577,000
8480276 Elongated lighting system Roger Buelow, David Bina, Jeremias Anthony Martins, Chris H. Jenson 2013-07-09
8348488 Elongated solid luminaire with light-emitting portion with first and second extraction regions spatially divided along the longitudinal axis thereof Roger Buelow, John M. Davenport, William J. Cassarly, Thomas Davenport, Chris H. Jenson +1 more 2013-01-08
8283874 LED lighting system having a reduced-power usage mode Roger Buelow, Laszlo A. Takacs 2012-10-09
7588342 Lighted refrigerated display case with remote light source Roger Buelow, John M. Davenport, William J. Cassarly, Thomas Davenport, Chris H. Jenson +1 more 2009-09-15 $436,000
D587833 Docklight Dave Bina 2009-03-03
7334945 Plug-and-socket hub arrangement for mounting light pipe to receive light Dave Bina, Roger Buelow 2008-02-26 $1,142,000
7220035 Compact, high-efficiency illumination system for video-imaging devices Roger Buelow, Wayne R. Hellman, Juris Sulcs, John M. Davenport, Raymond A. Buchina 2007-05-22 $855,000
7198398 Adjustable-aim light pipe fixture Roger Buelow, John M. Davenport, Dave Bina 2007-04-03 $787,000
7190863 Light-pipe arrangement with reduced fresnel-reflection losses Roger Buelow, Chris H. Jenson, John M. Davenport, Dave Bina 2007-03-13 $616,000
7163329 Adjustable light pipe fixture Dave Bina, John M. Davenport, Roger Buelow 2007-01-16 $290,000
7008071 Light collection system converting ultraviolet energy to visible light Roger Buelow, John M. Davenport 2006-03-07 $1,262,000
6942373 Fiberoptic lighting system with shaped collector for efficiency Roger Buelow, John M. Davenport, Dave Bina 2005-09-13 $1,294,000
6545428 Light fixture with submersible enclosure for an electric lamp John M. Davenport, Roger Buelow, David Y. Lin, Ray A. Buchina 2003-04-08 $228,000