Inventor

Deyuan Zhang

Inventor

Shenzhen, CN

Overview

26→

Patents

2003–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 26 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels17%

A61LMethods or apparatus for sterilising materials or objects in general17%

A61BDiagnosis10%

C23CCoating metallic material6%

C08LCompositions of macromolecular compounds4%

B23BTurning3%

B23CMilling3%

C22CAlloys3%

A61KPreparations for medical, dental or toiletry purposes1%

A61MDevices for introducing media into, or onto, the body1%

PatentTitleYear

10,943,754Circuit breaker apparatus and system2021 10,857,267Absorbable iron-based alloy implantable medical device2020 10,799,245Absorbable occluder2020 10,799,612Implanted device2020 10,751,445Iron-based absorbable and implantable medical device and manufacturing method thereof2020 10,710,176Elliptical ultrasonic machining device powered by non-contact induction2020 10,702,370Lumen stent2020 10,632,232Degradable iron-base alloy support2020 10,624,768Luminal stent2020 10,548,709Aortic arch intraoperative stent and manufacturing method thereof2020 10,543,296Absorbable iron-based alloy medical instrument implant and manufacturing method2020 10,517,991Iron based and absorbable implanted medical device and prefabricated tube and preparation method therefor2019 10,258,343Left atrial appendage occluder2019 10,188,501Fork-type covered stent2019 10,188,834Adjustable bent sheath tube2019 10,118,232High-speed precision interrupted ultrasonic vibration cutting method2018 10,058,639Bioresorbable iron-based alloy stent2018 10,010,402Thoracic aortic covered stent2018 9,955,971Method for treating aortic arch diseases2018 9,878,072'Bioabsorbable medical device or medical device component and preparation method thereof'2018 9,863,031'Method for preparing a coating of the surface of medical devices made of nickel-titanium alloy'2018 9,808,253'Left atrial appendage occluder'2017 9,694,115'Manufacturing method of iron-based alloy medical apparatus'2017 9,226,838'Absorbable blood vessel stent'2016 8,366,743'Heart septal defect occlusion device'2013 6,605,565'Nanocrystal cerium zirconium composite oxide, its preparation and application'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Based in Shanghai, CN· patent location history

2013–2020Patents assigned to LIFETECH SCIENT SHENZHEN CO (17)· patent assignee history

2013–2018Patents assigned to ZHANG DEYUAN (4)· patent assignee history

2013–2020Based in Shenzhen, CN· patent location history

2017–2020Patents assigned to LIFETECH SCIENT (SHENZHEN) CO LTD (5)· patent assignee history

2018–2020Patents assigned to UNIV BEIHANG (2)· patent assignee history

2018–2020Based in Beijing, CN· patent location history

2018Based in Guangdong, CN· patent location history

2021Patents assigned to DELTA ELECTRONICS SHANGHAI CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LIFETECH SCIENT SHENZHEN CO	17	2013–2020
LIFETECH SCIENT (SHENZHEN) CO LTD	5	2017–2020
ZHANG DEYUANself	4	2013–2018
UNIV BEIHANG	2	2018–2020
DELTA ELECTRONICS SHANGHAI CO	1	2021

Locations

Location	Patents	Span
Shenzhen, CN	21	2013–2020
Shanghai, CN	2	2003–2021
Beijing, CN	2	2018–2020
Guangdong, CN	1	2018