LexDanaLexDanabeta
Inventor

He-Guang Wei

Inventor
Nanning, CN

Overview

2→
Patents
2000–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation33%
C13BProduction of sucrose33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
PatentTitleYear
11,060,154Industrialised production process of total nutrient pure powdered sugar and liquid syrup and equipment20216,093,960'Semiconductor package having a heat spreader capable of preventing being soldered and enhancing adhesion and electrical performance'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to ADVANCED SEMICONDUCTOR ENG (1)· patent assignee history
2000Based in Kaohsiung, TW· patent location history
2021Patents assigned to GUANGXI YEMAO DRINKING & FOOD CO LTD (1)· patent assignee history
2021Based in Nanning, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED SEMICONDUCTOR ENG12000
GUANGXI YEMAO DRINKING & FOOD CO LTD12021
Locations
LocationPatentsSpan
Nanning, CN12021
Kaohsiung, TW12000