Inventor

Cheng-Che Hsieh

Inventor
New Taipei, TW

Overview

2→
Patents
2000–2021
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.

C09Gprimary
C09GPolishing compositions17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
H02JElectric power networks17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to CHANG CHUN PETROCHEMICAL CO LTD (1)· patent assignee history
2000Patents assigned to CHINA PETROCHEMICAL DEV CORP (1)· patent assignee history
2000Patents assigned to CHINA STEEL CORP (1)· patent assignee history
2000Patents assigned to CHINESE PETROLEUM CORP (1)· patent assignee history
2000Based in Taipei, TW· patent location history
2021Patents assigned to AVER INFORMATION INC (1)· patent assignee history
2021Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVER INFORMATION INC12021
CHANG CHUN PETROCHEMICAL CO LTD12000
CHINA PETROCHEMICAL DEV CORP12000
CHINA STEEL CORP12000
CHINESE PETROLEUM CORP12000
Locations
LocationPatentsSpan
New Taipei, TW12021
Taipei, TW12000