Inventor

Xiaowen ZHENG

Inventor

Overview

2021–2026

Patent span

Performing operations

Primary field (CPC B)

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

A01Kprimary

A01KAnimal husbandry10%

A47KSanitary equipment10%

A61LMethods or apparatus for sterilising materials or objects in general10%

B29CShaping or joining of plastics10%

B29DProducing particular articles from plastics or from substances in a plastic state10%

B29LIndexing scheme associated with subclass b29c, relating to particular articles10%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

F24FAir-conditioning10%

G02BOptical elements, systems or apparatus10%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to Naturesque LLC (2)· patent assignee history

2021–2022Patents assigned to VANSEN INTELLIGENT MFG CO LTD (2)· patent assignee history

2021–2026Based in CN· patent location history

2022Patents assigned to VANSEN INIELLIGENT MFG CO LTD (1)· patent assignee history

2024Patents assigned to UNIV ZHEJIANG (1)· patent assignee history

2026Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
Naturesque LLC	2	2021–2022
VANSEN INTELLIGENT MFG CO LTD	2	2021–2022
HUAWEI TECH CO LTD	1	2026
UNIV ZHEJIANG	1	2024
VANSEN INIELLIGENT MFG CO LTD	1	2022

Locations

Location	Patents	Span
CN	4	2021–2026