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Inventor

Henry C. Caldwell

Inventor
Ambler, PA, US

Overview

9→
Patents
1976–1999
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes73%
C07DHeterocyclic compounds27%
PatentTitleYear
5,976,570'Method for preparing low dose pharmaceutical products'19995,622,980'Oral compositions of H2-antagonists'19975,183,829'Oral liquid compositions of non-steroidal anti-inflammatory drugs'19935,059,626'Liquid oral pharmaceutical compositions of non-steroidal anti-inflammatory drugs'19915,011,852'Liquid oral pharmaceutical compositions of non-steroidal anti-inflammatory drugs'19914,918,103'Liquid oral pharmaceutical compositions of non-steroidal anti-inflammatory drugs'19903,960,870'Alkanesulfonic acid salts of decinine'19763,932,641'Pharmaceutical compositions and methods of inhibiting gastric acid secretion'19763,931,162'N-Aminomethyl heterocyclic thioacetamides'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SMITHKLINE CORP (3)· patent assignee history
1976–1999Based in Ambler, PA, US· patent location history
1990Patents assigned to FORMULATIONS DEV LABS (1)· patent assignee history
1990Based in Wilmington, NC, US· patent location history
1991–1999Patents assigned to APPLIED ANALYTICAL IND INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED ANALYTICAL IND INC51991–1999
SMITHKLINE CORP31976
FORMULATIONS DEV LABS11990
Locations
LocationPatentsSpan
Ambler, Pennsylvania, US81976–1999
Wilmington, NC, US11990