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Blacksburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Levorphanol prodrugs and processes for making and using them
Patent number
12,076,316
Issue date
Sep 3, 2024
ZEVRA THERAPEUTICS INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dextrorphan prodrugs and processes for making and using them
Patent number
12,012,384
Issue date
Jun 18, 2024
Zevra Therapeutics, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Levorphanol prodrugs and processes for making and using them
Patent number
11,234,975
Issue date
Feb 1, 2022
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dextrorphan prodrugs and processes for making and using them
Patent number
11,214,544
Issue date
Jan 4, 2022
KEMPHARM, INC
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,758,528
Issue date
Sep 1, 2020
KEMPHARM, INC
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,544,153
Issue date
Jan 28, 2020
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,463,660
Issue date
Nov 5, 2019
KEMPHARM, INC
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methylphenidate-prodrugs, processes of making and using the same
Patent number
10,231,960
Issue date
Mar 19, 2019
KemPharm Inc.
Sven Guenther
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,144,740
Issue date
Dec 4, 2018
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
10,071,091
Issue date
Sep 11, 2018
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amino acid conjugates of quetiapine, process for making and using t...
Patent number
10,010,615
Issue date
Jul 3, 2018
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty acid conjugates of quetiapine, process for making and using t...
Patent number
9,890,150
Issue date
Feb 13, 2018
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty acid conjugates of quetiapine, process for making and using t...
Patent number
9,889,198
Issue date
Feb 13, 2018
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
9,850,252
Issue date
Dec 26, 2017
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic ac...
Patent number
9,682,076
Issue date
Jun 20, 2017
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amino acid conjugates of quetiapine, process for making and using t...
Patent number
9,597,403
Issue date
Mar 21, 2017
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty acid conjugates of quetiapine, process for making and using t...
Patent number
9,511,149
Issue date
Dec 6, 2016
KEMPHARM, INC
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methylphenidate-prodrugs, processes of making and using the same
Patent number
9,453,037
Issue date
Sep 27, 2016
KEMPHARM, INC
Sven Guenther
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methylphenidate-oxoacid conjugates, processes of making and using t...
Patent number
9,079,928
Issue date
Jul 14, 2015
KemPharm, Inc.
Sven Guenther
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty acid conjugates of quetiapine, process for making and using t...
Patent number
8,900,604
Issue date
Dec 2, 2014
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amino acid conjugates of quetiapine, process for making and using t...
Patent number
8,715,699
Issue date
May 6, 2014
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compounds and compositions for prevention of overdose of oxycodone
Patent number
8,106,016
Issue date
Jan 31, 2012
Shire LLC
James Scott Moncrief
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods of inhibiting orthopoxvirus replication with nucleoside com...
Patent number
7,323,453
Issue date
Jan 29, 2008
Merck & Co., Inc.
David B. Olsen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Compounds and compositions for prevention of overdose of oxycodone
Patent number
7,169,752
Issue date
Jan 30, 2007
New River Pharmaceuticals Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
DEXTRORPHAN PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20240317688
Publication date
Sep 26, 2024
Zevra Therapeutics, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAMMA-HYDROXYBUTYRATE DELIVERING COMPOUNDS AND PROCESSES FOR MAKING...
Publication number
20230382881
Publication date
Nov 30, 2023
Zevra Therapeutics, Inc.
Sanjib BERA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GAMMA-HYDROXYBUTYRATE DELIVERING COMPOUNDS AND PROCESSES FOR MAKING...
Publication number
20230382851
Publication date
Nov 30, 2023
Zevra Therapeutics, Inc.
Sanjib BERA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GAMMA-HYDROXYBUTYRATE DELIVERING COMPOUNDS AND PROCESSES FOR MAKING...
Publication number
20230382880
Publication date
Nov 30, 2023
Zevra Therapeutics, Inc.
Sanjib BERA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAMMA-HYDROXYBUTYRATE DELIVERING COMPOUNDS AND PROCESSES FOR MAKING...
Publication number
20230338543
Publication date
Oct 26, 2023
Zevra Therapeutics, Inc.
Sanjib BERA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LEVORPHANOL PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20220096463
Publication date
Mar 31, 2022
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DEXTRORPHAN PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20220089544
Publication date
Mar 24, 2022
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LEVORPHANOL PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20210002226
Publication date
Jan 7, 2021
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LEVORPHANOL PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20200390757
Publication date
Dec 17, 2020
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DEXTRORPHAN PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
Publication number
20200392087
Publication date
Dec 17, 2020
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20200030316
Publication date
Jan 30, 2020
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methylphenidate-Prodrugs, Processes of Making and Using the Same
Publication number
20190142815
Publication date
May 16, 2019
Sven Guenther
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20190048018
Publication date
Feb 14, 2019
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20180338968
Publication date
Nov 29, 2018
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20180065975
Publication date
Mar 8, 2018
KEMPHARM, INC.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20170312270
Publication date
Nov 2, 2017
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Amino Acid Conjugates of Quetiapine, Process for Making and Using t...
Publication number
20170246307
Publication date
Aug 31, 2017
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FATTY ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20170247368
Publication date
Aug 31, 2017
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FATTY ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20170246301
Publication date
Aug 31, 2017
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Amino Acid Conjugates of Quetiapine, Process for Making and Using t...
Publication number
20170246308
Publication date
Aug 31, 2017
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AMINO ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20170209586
Publication date
Jul 27, 2017
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Methylphenidate-Prodrugs, Processes of Making and Using the Same
Publication number
20170049765
Publication date
Feb 23, 2017
KemPharm, Inc.
Sven Guenther
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FATTY ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20170042906
Publication date
Feb 16, 2017
KemPharm, Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20160168160
Publication date
Jun 16, 2016
KemPharm, Inc.
Travis Mickle
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC AC...
Publication number
20160151352
Publication date
Jun 2, 2016
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Methylphenidate-Prodrugs, Processes of Making and Using the Same
Publication number
20150266911
Publication date
Sep 24, 2015
KEMPHARM, INC.
Sven Guenther
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fatty Acid Conjugates of Quetiapine, Process for Making and Using t...
Publication number
20150044261
Publication date
Feb 12, 2015
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AMINO ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20140287050
Publication date
Sep 25, 2014
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fatty Acid Conjugates of Quetiapine, Process for Making and Using t...
Publication number
20130158007
Publication date
Jun 20, 2013
KEMPHARM, INC.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FATTY ACID CONJUGATES OF QUETIAPINE, PROCESS FOR MAKING AND USING T...
Publication number
20130045247
Publication date
Feb 21, 2013
KemPharm Inc.
Travis Mickle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE