Haifeng Zhang

HE Hewlett Packard Enterprise: 3 patents #906 of 4,473Top 25%

HC Hangzhou H3C Technologies Co.: 3 patents #11 of 144Top 8%

CU Central South University: 2 patents #30 of 438Top 7%

JD John Deere: 2 patents #2,042 of 5,518Top 40%

IS Institute Of Metal Research Chinese Academy Of Sciences: 1 patents #16 of 62Top 30%

ST Seagate Technology: 1 patents #2,726 of 4,626Top 60%

UT University Of North Texas: 1 patents #48 of 174Top 30%

WC Willand (Beijing) Technology Co.: 1 patents #12 of 24Top 50%

AS A. O. Smith: 1 patents #115 of 319Top 40%

Samsung: 1 patents #49,284 of 75,807Top 70%

BC Beijing Didi Infinity Technology And Development Co.: 1 patents #208 of 412Top 55%

BC Beijing Smartchip Microelectronics Technology Co.: 1 patents #9 of 36Top 25%

EC Emc Ip Holding Company: 1 patents #2,584 of 4,608Top 60%

📍 Beijing, MN: #12 of 32 inventorsTop 40%

Overall (All Time): #140,670 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
9225590	Graceful restart (GR) methods and devices	—	2015-12-29
8947256	Monitoring system for sucker rod	Minchang XIN, Tian Sang, Weihua Mao, Jialu Tang, Liang Yin +2 more	2015-02-03