Inventor

Earl R. Oberholtzer, Jr.

Inventor

Hatfield, PA, US

Overview

3→

Patents

1977–1999

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes40%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%

C07CAcyclic or carbocyclic compounds20%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

PatentTitleYear

6,008,207'Anhydrous alendronate monosodium salt formulations'1999 5,849,726'Anhydrous alendronate monosodium salt formulations'1998 4,046,804'Process for preparing a novel benzylamine hydrate'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1999Patents assigned to MERCK & CO INC (3)· patent assignee history

1977Based in North Wales, PA, US· patent location history

1998–1999Based in Hatfield, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK & CO INC	3	1977–1999

Locations

Location	Patents	Span
Hatfield, Pennsylvania, US	2	1998–1999
North Wales, Pennsylvania, US	1	1977