Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KK

Kai Kang — 31 Patents

OEOtis Elevator: 4 patents #397 of 1,840Top 25%
Apple: 4 patents #6,401 of 18,612Top 35%
LLLenovo (Beijing) Limited: 3 patents #238 of 1,308Top 20%
SCSpreadtrum Communications (Shanghai) Co.: 3 patents #48 of 236Top 25%
HCHuizhou Tcl Mobile Communication Co.: 2 patents #81 of 355Top 25%
NMNovatek Microelectronics: 2 patents #386 of 986Top 40%
ZTZte: 1 patents #1,461 of 3,593Top 45%
BUBeihang University: 1 patents #185 of 638Top 30%
BCBeijing Sensetime Technology Development Co.: 1 patents #70 of 186Top 40%
Motorola Mobility: 1 patents #941 of 2,091Top 50%
TUTianjin University: 1 patents #190 of 762Top 25%
ABAkzo Nobel Chemicals International B.V: 1 patents #135 of 276Top 50%
San Jose, CA: #1,945 of 32,062 inventorsTop 7%
California: #16,606 of 386,348 inventorsTop 5%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Kai Kang has been granted 31 US patents while listed as an inventor at Apple. The first was granted in 2011 and the most recent in August 2025. Kai Kang ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Kai Kang in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12380652 Floorplan generation based on room scanning Feng Tang, Afshin Dehghan, Yang Yang, Yikang Liao, Guangyu Zhao 2025-08-05
12360156 Self-detection circuit based on power detector Yiming Yu, Chenxi Zhao, Huihua Liu, Yunqiu Wu 2025-07-15
12191832 Load-modulated balanced amplifier (LMBA) based on variable cross-coupled pair (XCP) Kai Yi, Chenxi Zhao, Huihua Liu 2025-01-07
12184317 5G millimeter wave dual-band dual-mode mixer and wireless communication terminal Chenxi Zhao, Yiming Yu, Huihua Liu, Yunqiu Wu 2024-12-31
12132447 5G dual-band up-mixer with switching between amplification function and frequency mixing function, and terminal Yiming Yu, Chenxi Zhao, Huihua Liu, Yunqiu Wu 2024-10-29
11922580 Floorplan generation based on room scanning Feng Tang, Afshin Dehghan, Yang Yang, Yikang Liao, Guangyu Zhao 2024-03-05 $135,445,000
11770849 Random access method, base station, user equipment and device with storage function Hua Qian, Jianxin Jia, Zhenghang Zhu, Xuming Pei, Zhenyu Tang 2023-09-26
11715265 Floorplan generation based on room scanning Feng Tang, Afshin Dehghan, Yang Yang, Yikang Liao, Guangyu Zhao 2023-08-01 $216,194,000
D992914 Wall mounted folding stool 2023-07-25
11664872 Beam detection method and device, beam adjusting method and device, antenna module selection method and device, and computer readable storage media Shusheng Guo, Jiewei Lai 2023-05-30
11558898 Random access method, base station, user equipment and device with storage function Hua Qian, Jianxin Jia, Zhenghang Zhu, Xuming Pei, Zhenyu Tang 2023-01-17
11551422 Floorplan generation based on room scanning Feng Tang, Afshin Dehghan, Yang Yang, Yikang Liao, Guangyu Zhao 2023-01-10 $215,259,000
11492232 Elevator balance weight rescue device, an elevator and an elevator balance weight rescue method Qing Li, ShengYu Wang, Hebin Bai, Jianjia Li 2022-11-08
11456526 Antenna unit, antenna system and electronic device Shusheng Guo, Jiewei Lai 2022-09-27
D960621 Single pole coat rack 2022-08-16
11367943 Patch antenna unit and antenna in package structure Shusheng Guo, Jiewei Lai 2022-06-21
11358833 Guide device and elevator system Qing Li, ShengYu Wang, Bai Hebin 2022-06-14
11142431 Stabilizing device of elevator car and a control method thereof, an elevator system Qing Li, ShengYu Wang, Xiaokai Gong, XiaoBin Tang, ZhengZong Tang +1 more 2021-10-12
11124387 End-fastening apparatus for lifting rope and elevator system using thereof Qing Li 2021-09-21
10969497 Dynamic baseline position domain monitoring system Zhipeng Wang, Yanbo Zhu, Kun Fang, Qiang Li 2021-04-06
10825187 Method and system for object tracking Xiaogang Wang, Jing Shao, Chen Change Loy 2020-11-03
10637905 Method for processing data and electronic apparatus Gaoge Wang, Shifeng Peng, Xiangyang Li, Kai Li, Lifan Xiao 2020-04-28
10513373 Collapsible tube squeezing device Meng-Hsun Yang 2019-12-24
10380777 Method of texture synthesis and image processing apparatus using the same Xiao Xie, Jian Liang, Yuan-Jia Du 2019-08-13
10225607 Video processing apparatus and video processing method thereof Yu Sheng Bai, YuanJia Du, Jianhua Liang, Xin Huang, Cong Zhang 2019-03-05