LexDanaLexDanabeta
Inventor

CHIN-CHENG WANG

Inventor
TW

Overview

2→
Patents
2023
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.

B22Fprimary
B22FWorking metallic powder9%
B23KSoldering or unsoldering9%
B23PMetal-working not otherwise provided for9%
B29CShaping or joining of plastics9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
F01DNon-positive displacement machines or engines, e.g. steam turbines9%
F04DNon-positive-displacement pumps9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
G06NComputing arrangements based on specific computational models9%
H04LTransmission of digital information, e.g. telegraphic communication9%
PatentTitleYear
11,739,642Manufacturing method of 3-dimensional plastic impeller of centrifugal pump and the impeller202311,586,948Internet of things system with prediction of farmland soil status and method for creating model thereof2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to ASSOMA INC (1)· patent assignee history
2023Patents assigned to CHAN YUAN YAO (1)· patent assignee history
2023Patents assigned to CHANG YU CI (1)· patent assignee history
2023Patents assigned to CHEN LUNG CHIEH (1)· patent assignee history
2023Patents assigned to CHEN SZU CHIA (1)· patent assignee history
2023Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASSOMA INC12023
CHAN YUAN YAO12023
CHANG YU CI12023
CHEN LUNG CHIEH12023
CHEN SZU CHIA12023
Locations
LocationPatentsSpan
TW22023