Inventor

Sin Chien SIW

Inventor
US

Overview

7→
Patents
2021–2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 7 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines25%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants25%
F16JPistons11%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering7%
Y02TClimate change mitigation technologies related to transportation7%
B22CFoundry moulding4%
B22FWorking metallic powder4%
B29CShaping or joining of plastics4%
F04DNon-positive-displacement pumps4%
F16CShafts4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to RAYTHEON TECH CORP (3)· patent assignee history
2021–2022Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history
2021–2024Based in US· patent location history
2022–2024Patents assigned to SIEMENS ENERGY GLOBAL GMBH & CO KG (4)· patent assignee history
2023Patents assigned to RTX CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS ENERGY GLOBAL GMBH & CO KG42022–2024
RAYTHEON TECH CORP32021–2023
UNITED TECHNOLOGIES CORP22021–2022
RTX CORP12023
Locations
LocationPatentsSpan
US72021–2024