Membership
Tour
Register
Log in
Chun-tian ZHAO
Follow
Person
Cheveland, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oil field chemical-carrying material and process for making the same
Patent number
11,447,693
Issue date
Sep 20, 2022
Johnson Matthey Public Limited Company
David Jenkins
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for reservoir monitoring, method of preparing a reservoir, a...
Patent number
11,401,800
Issue date
Aug 2, 2022
Johnson Matthey Public Limited Company
Justin Tippit
E21 - EARTH DRILLING MINING
Information
Patent Grant
Release system and method
Patent number
11,292,960
Issue date
Apr 5, 2022
Johnson Matthey Public Limited Company
Miquel Planells
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlled release system for the release of oil field chemicals an...
Patent number
11,084,966
Issue date
Aug 10, 2021
Jolmson Matthey Public Limited Company
Thomas William Burns
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Oil field chemical delivery fluids, methods for their use in the ta...
Patent number
10,961,443
Issue date
Mar 30, 2021
Johnson Matthey Public Limited Company
Chun-tian Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sustained release system for reservoir treatment and monitoring
Patent number
10,927,292
Issue date
Feb 23, 2021
Johnson Matthey Public Limited Company
Neil Borrell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Sustained release system for reservoir treatment and monitoring
Patent number
10,370,587
Issue date
Aug 6, 2019
Johnson Matthey Public Limited Company
Neil Borrell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
AN OIL FIELD CHEMICAL RELEASE SYSTEM
Publication number
20230117956
Publication date
Apr 20, 2023
Johnson Matthey Public Limited Company
Lauren ADAMSON
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR RESERVOIR MONITORING, METHOD OF PREPARING A RESERVOIR, A...
Publication number
20210301651
Publication date
Sep 30, 2021
Johnson Matthey Public Limited Company
Justin TIPPIT
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL FIELD CHEMICAL-CARRYING MATERIAL AND PROCESS FOR MAKING THE SAME
Publication number
20210198563
Publication date
Jul 1, 2021
Johnson Matthey Public Limited Company
David Jenkins
E21 - EARTH DRILLING MINING
Information
Patent Application
RELEASE SYSTEM AND METHOD
Publication number
20200255721
Publication date
Aug 13, 2020
Johnson Matthey Public Limited Company
Miquel PLANELLS
E21 - EARTH DRILLING MINING
Information
Patent Application
Sustained Release System For Reservoir Treatment And Monitoring
Publication number
20190382653
Publication date
Dec 19, 2019
Johnson Matthey Public Limited Company
Neil Borrell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OIL FIELD CHEMICAL-CARRYING MATERIAL AND METHOD
Publication number
20190382652
Publication date
Dec 19, 2019
Johnson Matthey Public Limited Company
Aidan BRIERLEY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SUSTAINED RELEASE SYSTEM FOR RESERVOIR TREATMENT AND MONITORING
Publication number
20180298277
Publication date
Oct 18, 2018
Neil BORRELL
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL FIELD CHEMICAL DELIVERY FLUIDS, METHODS FOR THEIR USE IN THE TA...
Publication number
20180298274
Publication date
Oct 18, 2018
Johnson Matthey Public Limited Company
Chun-tian ZHAO
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROLLED RELEASE SYSTEM FOR THE RELEASE OF OIL FIELD CHEMICALS AN...
Publication number
20180155597
Publication date
Jun 7, 2018
Johnson Matthey Public Limited Company
Thomas William BURNS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...