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Inventor

Yanjun Zhang

Inventor
Beijing, CN

Overview

11→
Patents
2005–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C08LCompositions of macromolecular compounds7%
A47CChairs4%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B01DSeparation4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C12CBeer4%
PatentTitleYear
11,041,180Complex bacteria for improving corn steeping effects and usage thereof202110,653,245Power operation system and chair having same202010,030,146Thermoset modified additive for asphalt mixture, preparation method thereof and asphalt mixture20189,982,136Waterborn polymer-modified emulsified asphalt mixture and process for producing the same20189,964,225Water inlet valve featuring stain resistance, easy cleaning, and quick disassembly20189,551,767'System and method to reduce power loss in a gradient amplifier'20179,169,258'Doripenem intermediate compound, preparation process therefor and use thereof, and preparation process for doripenem'20157,999,633'EMI filter with an integrated structure of common-mode inductors and differential-mode capacitors realized by flexible printed circuit board'20117,671,713'Integrated structure of passive elements in LLC resonance converter realized by flexible circuit boards'20107,659,647'Linear actuator'20106,875,746'Anticancer anthraquinones and method of use thereof'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to FUJI ELECTRIC SYSTEMS CO LTD (2)· patent assignee history
2010–2011Patents assigned to ZHE JIANG UNIVERSITY (2)· patent assignee history
2010–2020Based in Shanghai, CN· patent location history
2010–2011Based in Hangzhou, CN· patent location history
2015Based in Shenzhen, CN· patent location history
2018Patents assigned to RES INST HIGHWAY MINI TRANSP (2)· patent assignee history
2018Patents assigned to COMPAS XIAMEN PLUMBING TECH CO LTD (1)· patent assignee history
2018–2021Based in Beijing, CN· patent location history
2018Based in Xiamen, CN· patent location history
2021Patents assigned to COFCO JILIN BIO CHEMICAL TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTRIC SYSTEMS CO LTD22010–2011
RES INST HIGHWAY MINI TRANSP22018
ZHE JIANG UNIVERSITY22010–2011
COFCO JILIN BIO CHEMICAL TECH CO LTD12021
COMPAS XIAMEN PLUMBING TECH CO LTD12018
Locations
LocationPatentsSpan
Beijing, CN32018–2021
Shanghai, CN32010–2020
Hangzhou, CN22010–2011
Xiamen, CN12018
Shenzhen, CN12015