Inventor

Yecheng He

Inventor

Guangzhou, CN

Overview

12→

Patents

2016–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 12 as inventor

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general23%

B01DSeparation20%

C02FTreatment of water, waste water, sewage, or sludge9%

C12NMicroorganisms or enzymes9%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms9%

C07DHeterocyclic compounds6%

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state6%

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents3%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

PatentTitleYear

11,130,095Sterilization exhaust gas treating system and method for treating ethylene oxide-containing sterilization exhaust gas by using the same2021 11,129,914Ethylene oxide adsorption tower and recovery system, and method for recovering ethylene oxide2021 11,130,939Bacteria for degrading ethylene oxide and uses thereof2021 11,125,498Gas liquefaction separator, gas liquefaction recovery system, and method for separating and recovering ethylene oxide2021 11,124,438None2021 11,123,449Mobile sterilization system, mobile execution system, and mobile analysis system2021 11,123,680Devices, systems, and methods for treating ethylene oxide waste gas2021 11,110,390Systems and methods for treating sterilization exhaust gas containing ethylene oxide2021 11,103,829Systems and methods for treating ethylene oxide waste gas2021 11,103,608Mobile pretreatment apparatus and an operating method thereof, and a mobile analysis apparatus and an operating method thereof2021 11,085,016Method for screening bacteria capable of degrading ethylene oxide2021 9,493,436'Tyrosine phosphatase inhibitors and uses thereof to modulate the activity of enzymes involved in the pathology of Mycobacterium tuberculosis'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to HE YANTAO (1)· patent assignee history

2016Patents assigned to UNIV INDIANA RES & TECH CORP (1)· patent assignee history

2016Based in Indianapolis, IN, US· patent location history

2021Patents assigned to CHIO KANG MEDICAL INC (11)· patent assignee history

2021Patents assigned to QIAOKANG BIOTECH GUANGDONG CO LTD (11)· patent assignee history

2021Patents assigned to QIAOKANE BIOTECH GUANGDONG CO LTD (2)· patent assignee history

2021Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHIO KANG MEDICAL INC	11	2021
QIAOKANG BIOTECH GUANGDONG CO LTD	11	2021
QIAOKANE BIOTECH GUANGDONG CO LTD	2	2021
HE YANTAOself	1	2016
UNIV INDIANA RES & TECH CORP	1	2016

Locations

Location	Patents	Span
Guangzhou, CN	11	2021
Indianapolis, IN, US	1	2016