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

Wanki Kim — 34 Patents

IBM: 21 patents #5,188 of 70,183Top 8%
Lam Research: 6 patents #483 of 2,128Top 25%
AMAmorepacific: 4 patents #141 of 696Top 25%
MCMacronix International Co.: 2 patents #519 of 1,241Top 45%
Samsung: 2 patents #38,282 of 75,807Top 55%
Stanford University: 1 patents #2,423 of 5,197Top 50%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Wanki Kim has been granted 34 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in July 2025. Wanki Kim ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Wanki Kim in Yongin-si, NY, KR.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12364728 Composition for reducing body fat comprising green tea extract containing gallocatechin gallate as an active ingredient and manufacturing method thereof Hyun Woo Jeong, Si Young Cho, Yong Deog HONG, Miyoung Park 2025-07-22
12342736 Phase-change memory cell with mixed-material switchable region Matthew J. BrightSky, Cheng-Wei Cheng, Guy M. Cohen, Robert L. Bruce, Asit Ray 2025-06-24
12261038 Gapfill of variable aspect ratio features with a composite PEALD and PECVD method Hu Kang, Shankar Swaminathan, Jun Qian, Dennis M. Hausmann, Bart J. van Schravendijk +1 more 2025-03-25
12250958 Stabilizer composition for stabilizing liquid composition containing collagen peptide and food comprising the same Changyong MOON, Minjung KWON, Sunghwan Lim, Chanwoong PARK 2025-03-18
12185646 Phase change memory having gradual reset Ning Li, Devendra K. Sadana 2024-12-31 $22,533,000
12152650 Medical apparatus and method for operating medical apparatus Namyun Kim, Simgwan Jeong, Kyeonggu Woo, Jinwoo Cha, Wonchul Choi 2024-11-26
12083822 Caster unit and medical apparatus including same Yoenho Kim, Namyun Kim, Sungtae Sim, Junyoung Jung, Wonchul Choi 2024-09-10
11968913 Integration of selector on confined phase change memory Fabio Carta, Chung H. Lam, Robert L. Bruce 2024-04-23 $9,522,000
11938163 Composition for improving respiratory health continuously exposed to particulate matter atmosphere Hyunjin Nam, Juewon KIM, Miyoung Park, Kyoungmi JUNG, Jinoh CHUNG +1 more 2024-03-26
11717012 Composition comprising ginseng seed oil Su Hwan Kim, Sangyoul Na, Hyun Woo Jeong, Jisung Kim, Chan Woong Park 2023-08-08
11715517 Linear phase change memory Ning Li, Devendra K. Sadana 2023-08-01 $14,809,000
11557343 Pulsing synaptic devices based on phase-change memory to increase the linearity in weight update Fabio Carta, Matthew J. BrightSky, Maxence Bouvier, Sangbum Kim 2023-01-17 $4,393,000
11437571 Integration of selector on confined phase change memory Fabio Carta, Chung H. Lam, Robert L. Bruce 2022-09-06 $10,660,000
11216595 Encryption engine with an undetectable/tamper-proof private key in late node CMOS technology Richard H. Boivie, Eduard A. Cartier, Daniel J. Friedman, Kohji Hosokawa, Charanjit Singh Jutla +10 more 2022-01-04 $22,913,000
11164628 Compensating PCM drift for neuromorphic applications Ning Li, Stephen W. Bedell, Devendra K. Sadana 2021-11-02 $2,126,000
11133180 Gapfill of variable aspect ratio features with a composite PEALD and PECVD method Hu Kang, Shankar Swaminathan, Jun Qian, Dennis M. Hausmann, Bart J. van Schravendijk +1 more 2021-09-28 $224,536,000
11055459 Heterogeneous miniaturization platform Qianwen Chen, Li-Wen Hung, John U. Knickerbocker, Kenneth P. Rodbell, Robert L. Wisnieff 2021-07-06 $5,313,000
10997321 Encryption engine with an undetectable/tamper proof private key in late node CMOS technology Richard H. Boivie, Eduard A. Cartier, Daniel J. Friedman, Kohji Hosokawa, Charanjit Singh Jutla +10 more 2021-05-04 $7,263,000
10971546 Crosspoint phase change memory with crystallized silicon diode access device Fabio Carta, Matthew J. BrightSky, Bahman Hekmatshoartabari, Asit Ray 2021-04-06 $3,234,000
10892413 Integration of confined phase change memory with threshold switching material Robert L. Bruce, Fabio Carta, Chung H. Lam 2021-01-12 $3,912,000
10832773 Architecture for enabling zero value shifting Seyoung Kim, Tayfun Gokmen, Nanbo Gong 2020-11-10 $848,000
10825514 Bipolar switching operation of confined phase change memory for a multi-level cell memory Matthew J. BrightSky, Yu Zhu, Yujun Xie 2020-11-03 $4,313,000
10692574 Void control of confined phase change memory Chung H. Lam, Yu Zhu, Yujun Xie 2020-06-23 $2,380,000
10423805 Encryption engine with an undetectable/tamper-proof private key in late node CMOS technology Richard H. Boivie, Eduard A. Cartier, Daniel J. Friedman, Kohji Hosokawa, Charanjit Singh Jutla +10 more 2019-09-24 $3,094,000
10380284 Heterogeneous miniaturization platform Qianwen Chen, Li-Wen Hung, John U. Knickerbocker, Kenneth P. Rodbell, Robert L. Wisnieff 2019-08-13 $1,909,000