Assignee
GOLDWAY TECH LIMITED
HK·9 granted patents·4 pending applications·4 citations·filing 2015–2023
Top patents by PatentIndex Score
13 records- 0185US11467101B2System for ascertaining optical characteristics of gemstoneGOLDWAY TECH LIMITED·Filed 2020·Granted Oct 11, 2022·2 cites·21 claims
- 0276US11326952B2Process and system for colour grading for diamondsGOLDWAY TECH LIMITED·Filed 2020·Granted May 10, 2022·1 cites·23 claims
- 0372US2024102951A1Process for determining the type of a diamondGOLDWAY TECH LIMITED·Filed 2023·Application pending·0 cites
- 0464US11835466B2Diamond clarity measurement process and systemGOLDWAY TECH LIMITED·Filed 2021·Granted Dec 5, 2023·0 cites·16 claims
- 0562US11879859B2Process for determining the type of a diamondGOLDWAY TECH LIMITED·Filed 2020·Granted Jan 23, 2024·0 cites·11 claims
- 0654US12292385B2Gemstone colour grading process and grading systemGOLDWAY TECH LIMITED·Filed 2019·Granted May 6, 2025·0 cites·8 claims
- 0751US11016033B2Diamond clarity measurement process and systemGOLDWAY TECH LIMITED·Filed 2018·Granted May 25, 2021·0 cites·18 claims
- 0848US2022276178A1System and process for diamond authenticationGOLDWAY TECH LIMITED·Filed 2020·Application pending·0 cites
- 0947US11137355B2Process and system for diamond clarity measurementGOLDWAY TECH LIMITED·Filed 2020·Granted Oct 5, 2021·0 cites·23 claims
- 1047US10184896B2System, apparatus and method for viewing a gemstoneGOLDWAY TECH LIMITED·Filed 2015·Granted Jan 22, 2019·1 cites·23 claims
- 1147US2024080964A1Method of providing a marking to a solid-state material, markings formed from such a method and solid-state materials marked according to such a methodGOLDWAY TECH LIMITED·Filed 2021·Application pending·0 cites
- 1244US10762666B2Colour grading process and system for diamondsGOLDWAY TECH LIMITED·Filed 2018·Granted Sep 1, 2020·0 cites·22 claims
- 1343US2021310950A1Device, process and system for gemological characterizationGOLDWAY TECH LIMITED·Filed 2019·Application pending·0 cites
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