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Ronald L. Hoppe
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Acrylate-based sulfur scavenging agents for use in oilfield operations
Patent number
11,225,604
Issue date
Jan 18, 2022
Halliburton Energy Services, Inc.
Liu Shi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Acrylate-based sulfur scavenging agents for use in oilfield operations
Patent number
10,597,582
Issue date
Mar 24, 2020
MULTI-CHEM GROUP, LLC
Liu Shi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions, systems, and methods for removing iron sulfide scale...
Patent number
10,584,275
Issue date
Mar 10, 2020
MULTI-CHEM GROUP, LLC
Yang Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Acrylonitrile-based sulfur scavenging agents and methods of use in...
Patent number
9,896,616
Issue date
Feb 20, 2018
Multi-Chem Group, LLC
Liu Shi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of inhibiting corrosion in a conduit
Patent number
7,624,805
Issue date
Dec 1, 2009
BJ Services Company
Ronald L. Hoppe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of inhibiting and/or preventing corrosion in oilfield treatm...
Patent number
7,481,276
Issue date
Jan 27, 2009
BJ Services Company
Ronald L. Hoppe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ACRYLATE-BASED SULFUR SCAVENGING AGENTS FOR USE IN OILFIELD OPERATIONS
Publication number
20200239772
Publication date
Jul 30, 2020
MULTI-CHEM GROUP, LLC
Liu Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITIONS, SYSTEMS, AND METHODS FOR REMOVING IRON SULFIDE SCALE...
Publication number
20180072940
Publication date
Mar 15, 2018
Halliburton Energy Services, Inc.
Yang Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ACRYLATE-BASED SULFUR SCAVENGING AGENTS FOR USE IN OILFIELD OPERATIONS
Publication number
20170335188
Publication date
Nov 23, 2017
Multi-Chem Group, LLC
Liu Shi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ACRYLONITRILE-BASED SULFUR SCAVENGING AGENTS FOR USE IN OILFIELD OP...
Publication number
20160355724
Publication date
Dec 8, 2016
MULTI-CHEM GROUP, LLC
Liu Shi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Methods of Inhibiting and/or Preventing Corrosion in Oilfield Treat...
Publication number
20090105098
Publication date
Apr 23, 2009
BJ Services Company
Ronald L. Hoppe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method of inhibiting and/or preventing corrosion in oilfield treatm...
Publication number
20070261853
Publication date
Nov 15, 2007
BJ Services Company
Ronald L. Hoppe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...