CK

Ching Tom KONG

ML Master Dynamic Limited: 6 patents #1 of 13Top 8%
GL Goldway Technology Limited: 1 patents #7 of 13Top 55%
Overall (All Time): #481,641 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12292385 Gemstone colour grading process and grading system Wing Yan Lee, Juan CHENG, Chun Yan Dominique Lau, Wing Chi TANG, Ka Wing Cheng +1 more 2025-05-06
11247227 Apparatus, device and process for coating of articles Yingnan WANG, Zhuonan Miao 2022-02-15
10500609 Process for coating of articles Yingnan WANG, Zhuonan Miao, Woon Ming Lau, Sui Kong Hark, Ka Wai Wong 2019-12-10
10457089 Method of marking a solid state material, and solid state materials marked according to such a method Yingnan WANG 2019-10-29
10165836 Method of forming a marking on an article, and an article having a mark thereon Yingnan WANG, Zhuonan Miao 2019-01-01
9950553 Process of forming an identification marking, and an identification marking formed by way of such a process Zhuonan Miao, Yingnan WANG 2018-04-24
9901895 Method of marking material and system therefore, and material marked according to same method Koon Chung HUI, Ho CHING 2018-02-27
9625879 Method for fabricating a colored component for a watch Ying Nan Wang 2017-04-18
8770828 Oscillator system Ho CHING, Guang Li Ma 2014-07-08
D669380 Facial recognition security device Chik Yun lan KWAN 2012-10-23