Inventor

WHITE DAVID R

36 patents

⚠️ This page may combine multiple inventors who share the name “WHITE DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WHITE DAVID R

UPJOHN CO

Spectinomycin analogs and methods for the preparation thereof

Preparation of carboxylic acids from glycidonitriles with ionic lewis acids

9α-Debromination

Process for preparing arylalkanoic acid derivatives

Pyrimidine bisphosphonate esters and (alkoxymethylphosphinyl)alkyl phosphonic acids as anti-inflammatories

6&#39;-thiomethylsubstituted spectinomycins

Analogs of the antibiotic spectinomycin

6&#39;-Alkylspectinomycins

Processes for the preparation of spectinomycin analogs, products and intermediates therein

Process and intermediates for preparing 6&#39;-methylspectinomycin and analogs thereof

Process for preparing spectinomycin analogs

Process for preparing 6&#39;-methylspectinomycin and analogs thereof

Enamines of 6&#39;-methylspectinomycin and process for preparing the same

Novel compounds, compositions and processes

Intermediate compounds in the preparation of spectinomycin

Intermediates for preparing spectinomycin and analogs thereof

Process for preparing esters of α-acetyl-α&#39;-methylsuccinic acid and esters of α-methyl-α&#39;-acetyl-α&#39;-(5-methyl-3-oxohexyl)succinic acid

Process for preparing 2-(substituted phenyl)propionic acids

Preparing carboxylic acids from glycidonitriles

Preparing carboxylic acids from glycidonitriles through enol acylates

Debromination

Synthesis of spectinomycin analogs by an improved Grignard process

Cyano intermediates for prostaglandins

Processes for the production of carboxylic acids from glycidonitriles

Process for preparing glycidonitriles

Treating chlamydia infections using spectinomycin analogs

Processes for the preparation of spectinomycin analogs, novel products and intermediates therein

Processes for the preparation of spectinomycin analogs, novel products and intermediates therein

Intermediate compounds in the preparation of spectinomycin

Process for preparing analogs of spectinomycin

Cyanolpoxy intermediates for prostaglandins and process for preparing same

JOY MM DELAWARE INC

Multi-piece shaft

Multi-piece shaft

SANDIA CORP

Automatic detection of sweep-meshable volumes

WHITE DAVID R

Lock mechanism

KACHER CHRISTOPHER J

System and method for object registration in a VoIP environment

6'-thiomethylsubstituted spectinomycins

6'-Alkylspectinomycins

Process and intermediates for preparing 6'-methylspectinomycin and analogs thereof

Process for preparing 6'-methylspectinomycin and analogs thereof

Enamines of 6'-methylspectinomycin and process for preparing the same

Process for preparing esters of α-acetyl-α'-methylsuccinic acid and esters of α-methyl-α'-acetyl-α'-(5-methyl-3-oxohexyl)succinic acid