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Inventor

Ching Tom Kong

Inventor
CN

Overview

2→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof11%
B05DProcesses for applying fluent materials to surfaces, in general11%
C07CAcyclic or carbocyclic compounds11%
C08JWorking-up11%
C08LCompositions of macromolecular compounds11%
C23CCoating metallic material11%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G01RMeasuring electric variables11%
PatentTitleYear
12,292,385Gemstone colour grading process and grading system202511,247,227Apparatus, device and process for coating of articles2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to MASTER DYNAMIC LTD (1)· patent assignee history
2022Based in HK· patent location history
2025Patents assigned to GOLDWAY TECH LIMITED (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOLDWAY TECH LIMITED12025
MASTER DYNAMIC LTD12022
Locations
LocationPatentsSpan
CN12025
HK12022