Donald J. Cram

Person

Los Angeles, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Chromogenic hemispherands and their preparation
- Patent number 5,177,221
- Issue date Jan 5, 1993
- Miles Inc.
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromogenic cryptahemispherands and their preparation
- Patent number 5,011,924
- Issue date Apr 30, 1991
- Technicon Instruments Corporation
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of detecting electrolytes in an aqueous test sample using ch...
- Patent number 4,992,381
- Issue date Feb 12, 1991
- Technicon Instruments Corporation
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for detecting cations in a test sample utilizing chromogenic...
- Patent number 4,859,606
- Issue date Aug 22, 1989
- Technicon Instruments Corporation
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparing 1-aminomethyl-6-substituted-4H-s-triazolo[4,3-a][1,4]benz...
- Patent number 4,474,699
- Issue date Oct 2, 1984
- The Upjohn Company
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain multioxymacrocycle compounds containing pyridyl as part of...
- Patent number 4,128,556
- Issue date Dec 5, 1978
- The Regents of the University of California
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multioxymacrocycle compounds containing pyridyl rings as part of th...
- Patent number 4,080,337
- Issue date Mar 21, 1978
- The Upjohn Company
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer-multiheteromacrocycles
- Patent number 4,043,979
- Issue date Aug 23, 1977
- The Regents of the University of California
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetric macrocycles containing oxygen and binaphthyl ring members
- Patent number 4,001,279
- Issue date Jan 4, 1977
- The Regents of the University of California
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multioxymacrocycles
- Patent number 3,965,116
- Issue date Jun 22, 1976
- The Regents of the University of California
- Donald J. Cram
- C07 - ORGANIC CHEMISTRY

Donald J. Cram

Person

Patents Grantslast 30 patents

Chromogenic hemispherands and their preparation

Chromogenic cryptahemispherands and their preparation

Method of detecting electrolytes in an aqueous test sample using ch...

Method for detecting cations in a test sample utilizing chromogenic...

Preparing 1-aminomethyl-6-substituted-4H-s-triazolo[4,3-a][1,4]benz...

Certain multioxymacrocycle compounds containing pyridyl as part of...

Multioxymacrocycle compounds containing pyridyl rings as part of th...

Polymer-multiheteromacrocycles

Asymmetric macrocycles containing oxygen and binaphthyl ring members

Multioxymacrocycles