Inventor

Haibo Feng

Inventor

Shanghai, CN

Overview

4→

Patents

2018–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B29Cprimary

B29CShaping or joining of plastics22%

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 sintering22%

H01FMagnets22%

B22FWorking metallic powder11%

G01FMeasuring volume, volume flow, mass flow or liquid level11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

PatentTitleYear

11,045,999Throat structures for 3D printers, and nozzle apparatus and 3D printers having throat structures2021 11,046,013Extruder calibration method for dual-extruder 3D printer and system thereof2021 10,049,797Low-neodymium, non-heavy-rare-earth and high performance magnet2018 9,892,832'Low-cost double-main-phase Ce permanent magnet alloy and its preparation method'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to CENTRAL IRON AND STEEL RES INSTITUTE (2)· patent assignee history

2018Based in Beijing, CN· patent location history

2021Patents assigned to SHANGHAI FUSION TECH CO LTD (2)· patent assignee history

2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CENTRAL IRON AND STEEL RES INSTITUTE	2	2018
SHANGHAI FUSION TECH CO LTD	2	2021

Locations

Location	Patents	Span
Shanghai, CN	2	2021
Beijing, CN	2	2018