Inventor

HAOWEN XU

Inventor

Overview

11→

Patents

2021–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%

C12NMicroorganisms or enzymes10%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%

C12YEnzymes10%

G06FElectric digital data processing10%

H04MTelephonic communication10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

H01QAntennas, i.e. radio aerials6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms3%

PatentTitleYear

12,215,325Xylose metabolizing yeast2025 12,200,423Wireless headset and control box used for wireless headset2025 12,168,768Yeast expressing saccharolytic enzymes for consolidated bioprocessing using starch and cellulose2024 12,047,724Bluetooth earphone2024 11,838,711Bluetooth earphone2023 11,827,000Auxiliary marking tape laying vehicle for laser scanning of the morphology of long-span bridge2023 11,630,491Rotating shaft connection mechanism and foldable device2023 11,570,290Mobile terminal2023 11,553,268Wireless headset2023 11,425,237Mobile terminal2022 11,193,130Yeast expressing saccharolytic enzymes for consolidated bioprocessing using starch and cellulose2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to LALLEMAND HUNGARY LIQUIDITY MAN LLC (2)· patent assignee history

2021–2024Patents assigned to UNIV STELLENBOSCH (2)· patent assignee history

2021–2025Based in US· patent location history

2022–2025Patents assigned to HUAWEI TECH CO LTD (7)· patent assignee history

2022–2025Based in CN· patent location history

2024Patents assigned to DANSTAR FERMENT AG (1)· patent assignee history

2025Patents assigned to BASF SE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HUAWEI TECH CO LTD	7	2022–2025
LALLEMAND HUNGARY LIQUIDITY MAN LLC	2	2021–2024
UNIV STELLENBOSCH	2	2021–2024
BASF SE	1	2025
DANSTAR FERMENT AG	1	2024

Locations

Location	Patents	Span
CN	8	2022–2025
US	3	2021–2025