Inventor

Thomas R. LaHann

Inventor

Cleves, OH, US

Overview

1982–1999

Patent span

Human necessities

Primary field (CPC A)

Patents· 15 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes48%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

A61QSpecific use of cosmetics or similar toiletry preparations17%

C07CAcyclic or carbocyclic compounds17%

PatentTitleYear

5,935,944'Formulation for I.V. administration of the boron delivery drug, boronophenylalanine (BPA)'1999 5,492,900'Method for enhancing the solubility of the boron delivery drug, boronophenylalanine (BPA)'1996 4,898,887'Compounds and compositions having anti-inflammatory and analgesic activity'1990 4,599,342'Pharmaceutical products providing enhanced analgesia'1986 4,564,633'Compositions and methods useful for producing analgesia'1986 4,546,112'Method for preventing or reducing dipilatory irritation'1985 4,544,669'Compounds and compositions useful for producing analgesia'1985 4,544,668'Compounds and compositions useful for producing analgesia'1985 4,532,139'Compounds and compositions useful for producing analgesia'1985 4,493,848'Compositions and methods useful for producing analgesia'1985 4,460,602'Urea derivatives'1984 4,443,473'Carbamate derivatives'1984 4,424,205'Hydroxyphenylacetamides having analgesic and anti-irritant activity'1984 4,401,663'Novel sulfonamide derivatives'1983 4,313,958'Method of producing analgesia'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1990Patents assigned to PROCTER & GAMBLE (13)· patent assignee history

1982–1986Based in Cleves, OH, US· patent location history

1990Based in Pullman, WA, US· patent location history

1996–1999Patents assigned to NEUTRON TECHNOLOGY CORP (2)· patent assignee history

1996–1999Based in Pocatello, ID, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PROCTER & GAMBLE	13	1982–1990
NEUTRON TECHNOLOGY CORP	2	1996–1999

Locations

Location	Patents	Span
Cleves, OH, US	12	1982–1986
Pocatello, ID, US	2	1996–1999
Pullman, Washington, US	1	1990