Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

Dong Li

BUBaidu Usa: 67 patents #7 of 423Top 2%
PCPuzhen Life Co.: 26 patents #2 of 6Top 35%
UNUnknown: 6 patents #2,010 of 83,584Top 3%
Xiaomi: 5 patents #168 of 1,395Top 15%
SASiemens Aktiengesellschaft: 5 patents #2,766 of 22,248Top 15%
BLBloomy Lotus Limited: 4 patents #2 of 2Top 100%
IAInfineon Technologies Austria Ag: 4 patents #261 of 1,126Top 25%
Huawei: 2 patents #5,439 of 15,535Top 40%
LGLandmark Graphics: 2 patents #174 of 543Top 35%
S(Sae Magnetics (H.K.): 2 patents #193 of 585Top 35%
TSMC: 2 patents #6,667 of 12,232Top 55%
Abbott: 1 patents #3,441 of 5,431Top 65%
NBNxp B.V.: 1 patents #1,722 of 3,591Top 50%
CTChipbond Technology: 1 patents #42 of 88Top 50%
APAcbel Polytech: 1 patents #27 of 98Top 30%
CCChina Mobile Communications Group Co.: 1 patents #103 of 281Top 40%
BCBaidu.Com Times Technology (Beijing) Co.: 1 patents #91 of 153Top 60%
HSHalliburton Energy Services: 1 patents #2,863 of 4,711Top 65%
JCJiangsu Midea Cleaning Appliances Co.: 1 patents #36 of 63Top 60%
Beijing, CA: #44 of 1,192 inventorsTop 4%
Overall (All Time): #4,755 of 4,157,543Top 1%
170 Patents All Time

Issued Patents All Time

Showing 151–170 of 170 patents

Patent #TitleCo-InventorsDate
9419513 Power factor corrector timing control with efficient power factor and THD Mingping Mao, Junyang Luo 2016-08-16
D757921 Aroma diffuser 2016-05-31
D753279 Aroma diffuser 2016-04-05
9211357 Pump type aroma diffuser 2015-12-15
9099129 Write portion, thermally assisted magnetic head slider, head gimbal assembly, and hard disk drive with the same Natsuo Nishijima 2015-08-04
D720063 Aroma diffuser 2014-12-23
D720064 Aroma diffuser 2014-12-23
8731624 Electronic device for accessing wireless network and method for saving resources for the device Han-Che Wang, HSIN-NAN HU, Jun Chai 2014-05-20
8670255 Utilization of a multifunctional pin combining voltage sensing and zero current detection to control a switched-mode power converter Xiaowu Gong, Meng Kiat Jeoh 2014-03-11
8648687 Symmetric planar transformer having adjustable leakage inductance Huai-Shen Tsai, Wei-Liang Lin, Sheng-Chih Chang 2014-02-11
8576273 Multipoint control unit cascaded system, communications method and device Enkui Wang 2013-11-05
D665893 Aroma diffuser 2012-08-21
D653744 Aroma diffuser 2012-02-07
D650056 Aroma diffuser 2011-12-06
7997909 Cable assembly wth EMI protection Bin Xu, Su-Feng Liu, Chin-Te Lai 2011-08-16
7938669 Cable assembly with latching mechanism Su-Feng Liu, Bin Xu, Chin-Te Lai 2011-05-10
7892015 Electrical connector assembly with improved latching mechanism Su-Feng Liu, Chin-Te Lai, Bin Xu 2011-02-22
D621495 Aroma diffuser 2010-08-10
D621494 Aroma diffuser 2010-08-10
D553231 Aroma diffuser 2007-10-16