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USPTO Patent Rankings Data through Sept 30, 2025
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Emory Krall — 7 Patents in 2017

Comcast: 7 patents #28 of 608Top 5%
Philadelphia, PA: #9 of 469 inventorsTop 2%
Pennsylvania: #132 of 7,529 inventorsTop 2%
Overall (2017): #16,115 of 506,227Top 4%
7 Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9843024 Methods for fabricating OLEDs Ruiqing Ma, John T. Felts, Jeffrey Silvernail, Zhaoqun ZHOI, Julia J. Brown 2017-12-12
9818977 Organic light emitting device (OLED) panel of arbitrary shape Michael Hack, Ruiqing Ma, William E. Quinn 2017-11-14
9741968 Luminaire and individually replaceable components Paul E. Burrows, Huiqing Pang, Jason Paynter, Kamala Rajan, Ruiqing Ma +1 more 2017-08-22
9698140 OLED lighting device with short tolerant structure Michael Hack, Ruiqing Ma 2017-07-04
9661709 Integrated LED/OLED lighting system Jason Paynter 2017-05-23
9572232 Biosensing electronic devices Michael Hack, Ruiqing Ma, Julia J. Brown 2017-02-14
9559314 Lamp with multiple flexible OLEDs Kamala Rajan, Prashant Mandlik, Ruiqing Ma, Peter Levermore, Huiqing Pang +1 more 2017-01-31