Inventor

CHENG DU

Inventor

Overview

9→

Patents

2021–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television17%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08LCompositions of macromolecular compounds7%

C09JAdhesives7%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%

G06FElectric digital data processing7%

G06TImage data processing or generation, in general7%

B29BPreparation or pretreatment of the material to be shaped3%

B29CShaping or joining of plastics3%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

PatentTitleYear

12,241,107Method of controlling the pink color generated during antibody manufacturing2025 11,846,877Method and terminal for acquiring panoramic image2023 11,825,183Photographing method and photographing apparatus for adjusting a field of view of a terminal2023 11,700,452Photographing method and electronic device2023 11,685,811Heat resistant polyimide film2023 11,368,194Omnidirectional beamforming method2022 11,336,820Method and terminal for acquire panoramic image2022 11,272,096Photographing method and photographing apparatus for adjusting a field of view for a terminal2022 11,155,707Anti-fatigue cold mixed epoxy resin material, preparation method and application thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to JIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD (1)· patent assignee history

2021–2023Based in CN· patent location history

2022–2023Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history

2022–2023Patents assigned to HUAWEI DEVICE CO LTD (2)· patent assignee history

2023Patents assigned to INST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES (1)· patent assignee history

2025Patents assigned to BRISTOL MYERS SQUIBB CO (1)· patent assignee history

2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	3	2022–2023
HUAWEI DEVICE CO LTD	2	2022–2023
BRISTOL MYERS SQUIBB CO	1	2025
INST OF PETROLEUM CHEMISTRY HEILONGJIANG ACADEMY OF SCIENCES	1	2023
JIANGSU SINOROAD TRANSP SCIENCE AND TECHNOLOGY CO LTD	1	2021

Locations

Location	Patents	Span
CN	8	2021–2023
US	1	2025