Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guang Han — 14 Patents

Google: 6 patents #4,427 of 22,993Top 20%
Motorola Mobility: 2 patents #702 of 2,103Top 35%
NONokia Siemens Networks Oy: 1 patents #225 of 585Top 40%
NONokia Solutions And Networks Oy: 1 patents #855 of 1,934Top 45%
AUAutodesk: 1 patents #540 of 1,046Top 55%
TUTianjin University: 1 patents #190 of 762Top 25%
TCTianjin Sunrise Technologies Development Co.: 1 patents #3 of 9Top 35%
KTKunming University Of Science And Technology: 1 patents #83 of 279Top 30%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Guang Han has been granted 14 US patents while listed as an inventor at Google. The first was granted in 2012 and the most recent in March 2025. Guang Han ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Guang Han in Kunming, IL, CN.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 5 patents in 2015.peak 52012: 2 patents20122013: 1 patents20132015: 5 patents20152017: 1 patents20172018: 1 patents20182019: 1 patents20192022: 2 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12251713 Method for froth-controlled flotation of argillaceous lepidolite ore Qicheng Feng, Qian Zhang, Shuming Wen, Dianwen Liu, Wenjuan Zhao 2025-03-18
11371934 Method for correcting light intensity measurement value and concentration measurement device in which reference value is measured at time gate fixed optical length Jun He, Kexin Xu 2022-06-28
11248140 Highly water-resistant, flexible cementitious coating Joseph M. Rokowski, Willie Lau, Zhenping He, Xiaobin Liu, Wei Guo 2022-02-15
10255383 Rule based three-dimensional (3D) intersection model Chakravarthy Gavini, Li Huang, Tao Liu, Yabin Xiao, Ming Pui Chong +4 more 2019-04-09 $135,452,000
10045330 Method and apparatus for negotiation and notification of a network access time period in a wireless communication system Bonnie Chen 2018-08-07 $44,541,000
9615297 Method for identifying user equipment to a femtocell John M. Harris 2017-04-04 $15,389,000
9173140 Methods and apparatus for handover management Rajeev Agrawal, Rangsan Leelahakriengkrai, Anand Bedekar 2015-10-27 $1,863,000
9026081 Method and apparatus for negotiation and notification of a network access time period in a wireless communication system Bonnie Chen 2015-05-05 $11,197,000
8996016 Method for identifying user equipment to a femtocell John M. Harris 2015-03-31 $6,798,000
8996018 Method and apparatus to facilitate avoiding control signaling conflicts when using shared wireless carrier resources Stavros Tzavidas 2015-03-31 $6,798,000
8983388 Method and apparatus to facilitate preventing interference as between base stations sharing carrier resources Rajeev Agrawal, Anand Bedekar 2015-03-17 $9,112,000
8594672 Methods and apparatus for interference management Rajeev Agrawal, Rangsan Leelahakriengkrai, Anand Bedekar 2013-11-26 $4,496,000
8295874 Femto-cell power control using idle-mode user equipment in a cellular communication system John M. Harris 2012-10-23 $4,902,000
8165597 Method and apparatus to facilitate partitioning use of wireless communication resources amongst base stations Rajeev Agrawal, Anand Bedekar 2012-04-24 $8,771,000

Frequent Collaborators

Anand Bedekar4 shared
Rajeev Agrawal4 shared
John M. Harris3 shared
Bonnie Chen2 shared
Rangsan Leelahakriengkrai2 shared
Xiaobin Liu1 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14