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CHOW TAI FOOK JEWELLERY CO LTD

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    23,427
About

CHOW TAI FOOK JEWELLERY CO LTD has a total of 73 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, Hong Kong and Taiwan. Its main competitors in its focus markets computer technology, control and telecommunications are TOSHIBA GLOBAL COMMERCE SOLUTIONS HOLDINGS CORP, BIBLIOTHECA LTD and CHING PETER N.

Patent filings per year

Chart showing CHOW TAI FOOK JEWELLERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsang Siu Kwong 27
#2 Wong Siu Kee 27
#3 Man Chun Sing Matthew 18
#4 Ching Ho 11
#5 Hui Koon Chung 11
#6 Tan Zhenhua 7
#7 Guo Yanjie 7
#8 Tang Wing Chi 6
#9 Kong Ching Tom 5
#10 Huang Baochuan 4

Latest patents

Publication Filing date Title
CN111806867A Container with a lid
US2020327782A1 Presentation apparatus (iot)
CN111652573A Product production process management system and method
CN111524262A Intelligent golden box
CN111681069A Intelligent manufacturing system and method for producing personalized products in jewelry industry
CN111604273A Jewelry printing quality detection equipment, system, method and device
CN110153397A A kind of core-removing device and method
CN110202603A A kind of manufacturing method of vacuum chuck and sucker ontology
CN108303299A Machine automatization lead extruder
CN106636721A Gold alloy
CN105177340A Microalloyed gold
CN106290048A The sample delivery device of Fire Assaying assay equipment, Fire Assaying assay equipment and assay method thereof
CN106163320A Facet type gem
CN104921421A Ornament
EP3050000A4 Presentation apparatus (iot)
SG11201602224XA Presentation apparatus (ics connection)
TW201519821A Ornamental assemblies
WO2015025265A1 Ornamental articles
HK1193529A2 A diamond cutting structure
CA2926587A1 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method