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US48 patents
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Organic compounds
LI PENG59 citations98
US8697710B2Apr 15, 2014
Optionally substituted 3-amino-4-(thioxo or imino)-4,5-dihydro-2H-pyrazolo [3,4-d]pyrimidin-6(7H)-ones
LI PENG96 citations97
US8633180B2Jan 21, 2014
Organic compounds
LI PENG97 citations97
US8536159B2Sep 17, 2013
Organic compounds
LI PENG98 citations97
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Organic compounds
LI PENG55 citations97
USD848391SMay 14, 2019
Telephone
LI PENG27 citations94
US8829008B2Sep 9, 2014
Organic compounds
LI PENG36 citations94
US9255099B2Feb 9, 2016
Pyrazolo[3,4-D]pyrimidine-4,6(5H,7H)-diones as phosphodiesterase 1 inhibitors
LI PENG23 citations93
US9000001B2Apr 7, 2015
Organic compounds
LI PENG34 citations93
US8970180B2Mar 3, 2015
Wireless power transmission scheduling
LI PENG24 citations93
US8927556B2Jan 6, 2015
1H-pyrrolo[3,4-D]pyrimidin-2(6H)-one compounds
LI PENG27 citations93
US8859564B2Oct 14, 2014
Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione derivatives useful as inhibitors of phosphodiesterase 1
LI PENG28 citations93
US8858911B2Oct 14, 2014
Phosphodiesterase 1-targeting tracers and methods
LI PENG23 citations93
US9002155B2Apr 7, 2015
Integrated optical-electronic interface in programmable integrated circuit device
LI PENG23 citations92
US8846693B2Sep 30, 2014
Optionally substituted pyrazolo[3,4-d]pyrimidine-4,6-diones
LI PENG29 citations92
US8826276B1Sep 2, 2014
Multi-threaded virtual machine processing on a web page
LI PENG17 citations92
USD1085800SJul 29, 2025
Electric heating plate
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USD1037780SAug 6, 2024
Travel bottle
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Barbell clamp
LI PENG7 citations86
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Shoe light
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USD988576SJun 6, 2023
Shoe light
LI PENG6 citations86
US9763948B2Sep 19, 2017
PDE1 inhibitory compounds and methods
LI PENG8 citations84
US9487527B2Nov 8, 2016
Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione derivatives useful as inhibitors of phosphodiesterase I
LI PENG10 citations84
US9434730B2Sep 6, 2016
PDE1 inhibitor compounds
LI PENG10 citations84
US9371327B2Jun 21, 2016
PDE1 inhibitor compounds
LI PENG11 citations84
US8626474B2Jan 7, 2014
Simulation tool for high-speed communications links
LI PENG8 citations84
US8615201B1Dec 24, 2013
System for communications link components
LI PENG8 citations84
US8504882B2Aug 6, 2013
Circuitry on an integrated circuit for performing or facilitating oscilloscope, jitter, and/or bit-error-rate tester operations
LI PENG9 citations81
US8856186B1Oct 7, 2014
Object grouping for garbage collecting
LI PENG13 citations77
USD1054057SDec 10, 2024
Sleep instrument
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Wireless speaker
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USD1021908SApr 9, 2024
Laptop case
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USD1012940SJan 30, 2024
Laptop case
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USD1000392SOct 3, 2023
Low voltage wire connector
LI PENG4 citations75
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Low voltage wire connector
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US10561656B2Feb 18, 2020
Organic compounds
LI PENG2 citations73
US9556185B2Jan 31, 2017
Organic compounds
LI PENG4 citations73
US8082137B2Dec 20, 2011
Method and apparatus for thermal modeling and analysis of semiconductor chip designs
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Electric back scrubber for shower
LI PENG0 citations63
US9062023B2Jun 23, 2015
Heterocycle compounds and uses thereof
LI PENG2 citations63
US8832690B1Sep 9, 2014
Multi-threaded virtual machine processing on a web page
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US9469625B2Oct 18, 2016
Organic compounds
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Goal flow visualization
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US9407465B2Aug 2, 2016
Soft handoff across different networks assisted by an end-to-end application protocol
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US10507939B2Dec 17, 2019
Non-legged reusable air-launched carrier rocket
LI PENG0 citations42
US9333577B2May 10, 2016
Electro discharge machining apparatus and method
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