Inventor

Dan QIU

Inventor

Overview

6→

Patents

2021–2026

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

A23Lprimary

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation13%

A61KPreparations for medical, dental or toiletry purposes13%

H05KPrinted circuits13%

A23GCocoa7%

A23KFodder7%

A23PShaping or working of foodstuffs, not fully covered by a single other subclass7%

C10LFuels not otherwise provided for7%

H01QAntennas, i.e. radio aerials7%

H04BTransmission7%

PatentTitleYear

12,584,073Clean coal for combustion and preparation method thereof2026 12,514,817Preparation method for nutritional gummies containing high-loading liquid capsules2026 11,706,871Connection plate, circuit board assembly, and electronic device2023 11,632,970Vitamin and carotenoid powder and its preparation method and application2023 11,601,145Tunable antenna and communications terminal2023 11,166,374Connection plate, circuit board assembly, and electronic device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history

2021–2026Based in CN· patent location history

2023Patents assigned to UNIV ZHEJIANG (1)· patent assignee history

2026Patents assigned to NINGBO JILDAN HEALTH SCIENCE AND TECH CO LTD (1)· patent assignee history

2026Patents assigned to NINGBO JIUFENG THERMOELECTRICITY COMPANY LTD (1)· patent assignee history

2026Patents assigned to UNIV NINGBO TECHNOLOGY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	3	2021–2023
NINGBO JILDAN HEALTH SCIENCE AND TECH CO LTD	1	2026
NINGBO JIUFENG THERMOELECTRICITY COMPANY LTD	1	2026
UNIV NINGBO TECHNOLOGY	1	2026
UNIV ZHEJIANG	1	2023

Locations

Location	Patents	Span
CN	6	2021–2026