Xianyao Li

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Composite structure with separator for coins and the like
- Patent number 11,071,360
- Issue date Jul 27, 2021
- Monnaie Royale Canadienne/Royal Canadian Mint
- Trevor Sawatzky
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Enhanced techniques for production of golden bronze by inter-diffus...
- Patent number 10,266,959
- Issue date Apr 23, 2019
- MONNAIE ROYALE CANADIENNE / ROYAL CANADIAN MINT
- Taixiang Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zincating aluminum
- Patent number 9,540,735
- Issue date Jan 10, 2017
- Royal Canadian Mint
- Taixiang Jiang
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-COMPONENT COIN ASSEMBLY SYSTEM AND METHOD
- Publication number 20230166369
- Publication date Jun 1, 2023
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Bradley Everton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMPOSITE STRUCTURE WITH SEPARATOR FOR COINS AND THE LIKE
- Publication number 20210045506
- Publication date Feb 18, 2021
- Monnaie Royale Canadienne/Royal Canadian Mint
- Trevor Sawatzky
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Enhanced Techniques For Production of Golden Bronze By Inter-Diffus...
- Publication number 20150267312
- Publication date Sep 24, 2015
- MONNAIE ROYALE CANADIENNE ROYAL CANADIAN MINT
- Taixiang Jiang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE STRUCTURE, FOR INSTANCE A COIN
- Publication number 20140295204
- Publication date Oct 2, 2014
- Xianyao Li
- B32 - LAYERED PRODUCTS
Information Patent Application
Zincating Aluminum
- Publication number 20140205856
- Publication date Jul 24, 2014
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Taixiang Jiang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR