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

Fangming Du — 28 Patents

GE: 18 patents #1,615 of 36,430Top 5%
CSCurrent Lighting Solutions: 5 patents #17 of 175Top 10%
UPUniversity of Pennsylvania: 4 patents #374 of 2,719Top 15%
Northfield, OH: #1 of 75 inventorsTop 2%
Ohio: #2,007 of 73,341 inventorsTop 3%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Fangming Du has been granted 28 US patents while listed as an inventor at GE. The first was granted in 2006 and the most recent in May 2024. Fangming Du ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Fangming Du in Northfield, OH, US.

Patents per Year

Patents granted per year, 2006 to 2024Bar chart with a peak of 5 patents in 2018.peak 52006: 1 patents20062007: 2 patents2010: 1 patents20102013: 1 patents2014: 2 patents20142015: 4 patents2016: 3 patents20162017: 3 patents2018: 5 patents20182020: 3 patents2021: 2 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11989662 Methods and systems for base map and inference mapping André Skupin 2024-05-21
11060023 Coated manganese doped phosphors Clark David Nelson, Sara Ann Krosschell 2021-07-13
10883045 Phosphor materials including fluidization materials for light sources William Winder Beers, Clark David Nelson 2021-01-05
10851293 Phosphor materials for light sources and method for manufacturing the same William Winder Beers, William Erwin Cohen, Clark David Nelson 2020-12-01
10793773 Color stable red-emitting phosphors James Edward Murphy, Srinivas Prasad Sista, Clark David Nelson, Jenna Marie Baldesare 2020-10-06
10563121 Red-emitting phosphors and associated devices William Winder Beers, Jianmin He, James Edward Murphy, William Erwin Cohen, Clark David Nelson +1 more 2020-02-18
10072206 Processes for preparing color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur 2018-09-11 $24,666,000
10047286 Color stable red-emitting phosphors William Winder Beers, William Erwin Cohen, Clark David Nelson, Jenna Marie Novak, John Matthew Root +2 more 2018-08-14 $16,160,000
9938457 Methods for fabricating devices containing red line emitting phosphors Digamber Gurudas Porob, James Edward Murphy, Florencio Garcia, Srinivas Prasad Sista, Anant Achyut Setlur +1 more 2018-04-10 $15,513,000
9890328 Phosphor compositions and lighting apparatus thereof Samuel Joseph Camardello, Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, William Erwin Cohen 2018-02-13 $14,939,000
9868898 Processes for preparing color stable red-emitting phosphors James Edward Murphy, Anant Achyut Setlur 2018-01-16 $12,942,000
9633830 Phosphor-containing coating systems and fluorescent lamps equipped therewith Alok Mani Srivastava, William Winder Beers, William Erwin Cohen 2017-04-25 $15,266,000
9605199 Oxy-bromide phosphors and uses thereof Sam Joseph Camardello, Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, William Erwin Cohen 2017-03-28 $19,318,000
9537061 Phosphor compositions and lighting apparatus thereof Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers, Samuel Joseph Camardello, William Erwin Cohen 2017-01-03 $13,827,000
9404034 Coating systems and fluorescent lamps provided therewith Alok Mani Srivastava, William Winder Beers, William Erwin Cohen 2016-08-02 $19,412,000
9388336 Processes for preparing color stable manganese-doped complex fluoride phosphors James Edward Murphy, William Winder Beers, Robert Joseph Lyons 2016-07-12 $29,980,000
9269559 Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatings Jon Bennett Jansma, William Winder Beers, William Erwin Cohen 2016-02-23 $29,794,000
9142397 High color rendering index fluorescent lamp with multi-layer phosphor coating Heidi M. Anderson, William Erwin Cohen, Stephen Lloyd Killion, Adam Jason Burns 2015-09-22 $27,081,000
9117650 Fluorescent lamp with high color rendering index and coating systems therefor Brett R. Bradley, William Erwin Cohen, Nathaniel Jon Farkas, Clark David Nelson 2015-08-25 $15,299,000
9018830 Strontium phosphor blends having high CRI William Winder Beers, Jon Bennett Jansma, William Erwin Cohen 2015-04-28 $26,905,000
8987984 Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+ William Erwin Cohen, William Winder Beers, Jon Bennett Jansma 2015-03-24 $10,900,000
8866372 Phosphor system for improved efficacy lighting sources William Winder Beers, Jon Bennett Jansma, William Erwin Cohen, Alok Mani Srivastava, Samuel Joseph Camardello +1 more 2014-10-21 $12,219,000
8704438 Lamp with phosphor composition for improved lumen performance, and method for making same William Erwin Cohen, William Winder Beers 2014-04-22 $15,916,000
8461753 Fluorescent lamp with multi-layer phosphor coating William Winder Beers, Jon Bennett Jansma 2013-06-11 $18,026,000
7759413 Dispersion method Karen Winey, Reto Haggenmueller 2010-07-20