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Raleigh, NC, US
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Patents Grants
last 30 patents
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Patent Grant
Methods and materials for controlled release of desired chemistries
Patent number
11,078,411
Issue date
Aug 3, 2021
Research Triangle Institute
Leah Marie Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Encapsulation and controlled delivery of strong mineral acids
Patent number
11,041,116
Issue date
Jun 22, 2021
Aramco Services Company
Leah M. Johnson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Encapsulation and controlled delivery of strong mineral acids
Patent number
11,041,117
Issue date
Jun 22, 2021
Aramco Services Company
Leah M. Johnson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Formulations for controlled release of bupivacaine
Patent number
10,292,909
Issue date
May 21, 2019
The University of North Carolina at Chapel Hill
Leah Marie Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biocompatible dental putty formulations for controlled release of b...
Patent number
9,943,466
Issue date
Apr 17, 2018
Research Triangle Institute
Leah Marie Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Encapsulation and controlled delivery of strong mineral acids
Patent number
9,631,139
Issue date
Apr 25, 2017
Aramco Services Company
Leah M. Johnson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
ENCAPSULATION AND CONTROLLED DELIVERY OF STRONG MINERAL ACIDS
Publication number
20200231869
Publication date
Jul 23, 2020
Leah M. JOHNSON
E21 - EARTH DRILLING MINING
Information
Patent Application
ENCAPSULATION AND CONTROLLED DELIVERY OF STRONG MINERAL ACIDS
Publication number
20200231868
Publication date
Jul 23, 2020
Leah M. JOHNSON
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND MATERIALS FOR CONTROLLED RELEASE OF DESIRED CHEMISTRIES
Publication number
20190031951
Publication date
Jan 31, 2019
Research Triangle Institute
Leah Marie Johnson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FORMULATIONS FOR CONTROLLED RELEASE OF BUPIVACAINE
Publication number
20180325781
Publication date
Nov 15, 2018
Research Triangle Institute
Leah Marie Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ENCAPSULATION AND CONTROLLED DELIVERY OF STRONG MINERAL ACIDS
Publication number
20160017215
Publication date
Jan 21, 2016
ARAMCO SERVICES COMPANY
Ghaithan Al-Muntasheri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...