Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DL

Dong Lu — 28 Patents

CRCree: 22 patents #69 of 639Top 15%
ILIdeal Industries Lighting: 3 patents #59 of 178Top 35%
3M: 3 patents #4,239 of 11,543Top 40%
Cary, NC: #195 of 3,681 inventorsTop 6%
North Carolina: #1,449 of 45,564 inventorsTop 4%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Dong Lu has been granted 28 US patents while listed as an inventor at Cree. The first was granted in 2008 and the most recent in April 2022. Dong Lu ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Dong Lu in Cary, NC, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11306895 Troffer-style fixture Mark Edmond, Paul Kenneth Pickard, Nick Nguyen, Gerald H. Negley, Gary David Trott 2022-04-19
10883702 Troffer-style fixture Mark Edmond, Paul Kenneth Pickard, Nick Nguyen, Gerald H. Negley, Gary David Trott 2021-01-05
10648643 Door frame troffer Mark Edmond, Paul Kenneth Pickard 2020-05-12
9845922 LED lamp with high color rendering index Antony Paul Van De Ven, Gerald H. Negley 2017-12-19 $14,836,000
9822951 LED retrofit lens for fluorescent tube Nicholas W. Medendorp, Jr., Randy Bernard, Paul Kenneth Pickard 2017-11-21 $6,998,000
9534765 Light fixture with coextruded components Paul Kenneth Pickard, James Michael Lay, Joe Janisch 2017-01-03 $2,515,000
9476566 Light fixture with textured reflector Nick Nguyen, John W. Durkee 2016-10-25 $4,246,000
9470882 Optical arrangement for a solid-state lamp 2016-10-18 $3,830,000
9458971 LED lamp with high color rendering index Antony Paul Van De Ven, Gerald H. Negley 2016-10-04 $3,359,000
9423104 Linear solid state lighting fixture with asymmetric light distribution John W. Durkee, Paul Kenneth Pickard, William L. Dungan, Gary David Trott 2016-08-23 $3,248,000
9366410 Reverse total internal reflection features in linear profile for lighting applications Paul Kenneth Pickard 2016-06-14 $5,630,000
9360185 Variable beam angle directional lighting fixture assembly Randolph Cary Demuynck 2016-06-07 $7,276,000
9151457 Lighting device and method of installing light emitter Paul Kenneth Pickard, Nicholas W. Medendorp, Jr., Mark Edmond, Curt Progl, Mark Dixon 2015-10-06 $4,815,000
9151477 Lighting device and method of installing light emitter Paul Kenneth Pickard, Nicholas W. Medendorp, Jr., Mark Edmond, Curt Progl, Mark Dixon +3 more 2015-10-06 $4,815,000
9052067 LED lamp with high color rendering index Antony Paul Van De Ven, Gerry Negley 2015-06-09 $3,033,000
9022601 Optical element including texturing to control beam width and color mixing Mark Edmond, Mark Dixon, Paul Kenneth Pickard 2015-05-05 $4,876,000
8876325 Reverse total internal reflection features in linear profile for lighting applications Paul Kenneth Pickard 2014-11-04 $3,190,000
8801233 Optical arrangement for a solid-state lighting system 2014-08-12 $9,034,000
8803414 Lighting device Antony Paul Van De Ven, Wai Kwan Chan, Chin Wah Ho, Gerald H. Negley, Paul Kenneth Pickard 2014-08-12 $9,034,000
8757840 Solid state retroreflective directional lamp Paul Kenneth Pickard 2014-06-24 $12,383,000
D687579 Lamp Curt Progl, Paul Kenneth Pickard 2013-08-06
D676189 Lens 2013-02-12
D673711 Troffer-style lighting fixture Paul Kenneth Pickard, Mark Edmond, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more 2013-01-01
D667983 Troffer-style lighting fixture Paul Kenneth Pickard, Mark Edmond, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more 2012-09-25
D667156 Troffer-style lighting fixture Paul Kenneth Pickard, Mark Edmond, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more 2012-09-11