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Patents Grants
last 30 patents
Information
Patent Grant
Mold core structure
Patent number
12,017,386
Issue date
Jun 25, 2024
Shun Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold structure
Patent number
11,524,437
Issue date
Dec 13, 2022
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Injection molding device and injection method thereof
Patent number
10,576,669
Issue date
Mar 3, 2020
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MOLD WITH VARIOTHERM MOLD TEMPERATURE STRUCTURE
Publication number
20240335982
Publication date
Oct 10, 2024
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Mold Core Structure
Publication number
20240300147
Publication date
Sep 12, 2024
RAYSPERT PRECISION INDUSTRIAL INC.
Shun Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Mold Core Structure
Publication number
20230294334
Publication date
Sep 21, 2023
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MOULD STRUCTURE WITH FAST REPLACEMENT OF MOULD CORE
Publication number
20220347903
Publication date
Nov 3, 2022
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MOLD STRUCTURE
Publication number
20210308919
Publication date
Oct 7, 2021
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
LIQUID SILICONE MOLDING DIE
Publication number
20200094459
Publication date
Mar 26, 2020
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
INJECTION MOLDING DEVICE AND INJECTION METHOD THEREOF
Publication number
20190389100
Publication date
Dec 26, 2019
RAYSPERT PRECISION INDUSTRIAL INC.
Shun-Fu Lin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL