Randall Wayne Stephens

Person

Perkasie, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparation of 2-alkyl-1,2-benzisothiazolin-3-ones
- Patent number 9,139,540
- Issue date Sep 22, 2015
- Dow Global Technologies LLC
- Mark V. M. Emonds
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical markers
- Patent number 8,252,594
- Issue date Aug 28, 2012
- Rohm and Haas Company
- Rajiv Manohar Banavali
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chemical markers
- Patent number 7,858,373
- Issue date Dec 28, 2010
- Rohm & Haas Company
- Rajiv Manohar Banavali
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Preparation of MnB12H12
- Patent number 7,563,934
- Issue date Jul 21, 2009
- Rohn and Haas Company
- Rajiv Manohar Banavali
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the preparation of encapsulated cyclopropenes
- Patent number 6,953,540
- Issue date Oct 11, 2005
- Rohm & Haas Company
- Joshua Anthony Chong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for substituted 3-hydroxybutyrate esters
- Patent number 6,307,094
- Issue date Oct 23, 2001
- Joshua Anthony Chong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method to prepare dihydrothiazoles
- Patent number 6,063,929
- Issue date May 16, 2000
- Rohm & Haas Company
- Kathleen Anne Kas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,977,368
- Issue date Nov 2, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acetonylbenzamides
- Patent number 5,969,200
- Issue date Oct 19, 1999
- Rohm & Haas Company
- Enrique Luis Michelotti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,959,114
- Issue date Sep 28, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acetonylbenzamides
- Patent number 5,945,565
- Issue date Aug 31, 1999
- Rohm & Haas Company
- Enrique Luis Michelotti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,942,621
- Issue date Aug 24, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,936,096
- Issue date Aug 10, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,932,738
- Issue date Aug 3, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,925,763
- Issue date Jul 20, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketoamines using carbamates
- Patent number 5,922,916
- Issue date Jul 13, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing aromatic compounds
- Patent number 5,886,210
- Issue date Mar 23, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acetonylbenzamides
- Patent number 5,874,466
- Issue date Feb 23, 1999
- Rohm & Haas Company
- Enrique Luis Michelotti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to chloroketones using oxazolines
- Patent number 5,859,254
- Issue date Jan 12, 1999
- Rohm & Haas Company
- Heather Lynnette Rayle
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for amines
- Patent number 5,783,736
- Issue date Jul 21, 1998
- Rohm & Haas Company
- Randall Wayne Stephens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making .alpha.,.beta.-unsaturated-.beta.-trifluoromethyl...
- Patent number 5,679,832
- Issue date Oct 21, 1997
- Rohm & Haas Company
- Randall Wayne Stephens
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARATION OF 2-ALKYL-1,2-BENZISOTHIAZOLIN-3-ONES
- Publication number 20150291541
- Publication date Oct 15, 2015
- Rohm and Haas Company
- Mark V. M. Emonds
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICAL MARKERS
- Publication number 20110056121
- Publication date Mar 10, 2011
- Rajiv Manohar Banavali
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Preparation of MnB12H12
- Publication number 20090118526
- Publication date May 7, 2009
- Rajiv Manohar Banavali
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Chemical markers
- Publication number 20070184555
- Publication date Aug 9, 2007
- Rajiv Manohar Banavali
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for marking hydrocarbons with anthraquinone imines
- Publication number 20040102340
- Publication date May 27, 2004
- Kim Sang Ho
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Continuous process for the preparation of encapsulated cyclopropenes
- Publication number 20020043730
- Publication date Apr 18, 2002
- Joshua Anthony Chong
- C07 - ORGANIC CHEMISTRY

Randall Wayne Stephens

Person

Patents Grantslast 30 patents

Method for preparation of 2-alkyl-1,2-benzisothiazolin-3-ones

Chemical markers

Chemical markers

Preparation of MnB12H12

Continuous process for the preparation of encapsulated cyclopropenes

Process for substituted 3-hydroxybutyrate esters

Method to prepare dihydrothiazoles

Process to chloroketones using oxazolines

Process for the manufacture of acetonylbenzamides

Process to chloroketones using oxazolines

Process for the manufacture of acetonylbenzamides

Process to chloroketones using oxazolines

Process to chloroketones using oxazolines

Process to chloroketones using oxazolines

Process to chloroketones using oxazolines

Process to chloroketoamines using carbamates

Method for preparing aromatic compounds

Process for the manufacture of acetonylbenzamides

Process to chloroketones using oxazolines

Process for amines

Method for making .alpha.,.beta.-unsaturated-.beta.-trifluoromethyl...

Patents Applicationslast 30 patents

METHOD FOR PREPARATION OF 2-ALKYL-1,2-BENZISOTHIAZOLIN-3-ONES

CHEMICAL MARKERS

Preparation of MnB12H12

Chemical markers

Method for marking hydrocarbons with anthraquinone imines

Continuous process for the preparation of encapsulated cyclopropenes