Inventor

Heikki Nupponen

Inventor

Kangasala, FI

Overview

5→

Patents

1979–2001

Patent span

Human necessities

Primary field (CPC A)

Patents· 5 as inventor

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%

C07DHeterocyclic compounds25%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%

A61KPreparations for medical, dental or toiletry purposes13%

PatentTitleYear

6,326,363'Methylenebisphosphonic acid derivatives'2001 5,776,499'Process for preparing a clodronate preparation'1998 5,442,101'Methylenebisphosphonic acid derivatives'1995 4,579,970'1-(4\'-alkylamido)-2 \'{1[n-(alkyl)imino]-ethyl}-phenoxy-3-alkylamino-2-propanols and use thereof'1986 4,169,840'Method of preparing furocoumarins'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1986Patents assigned to STAR OY AB (2)· patent assignee history

1979–2001Based in Kangasala, FI· patent location history

1986Based in Ukinjarvi, FI· patent location history

1995–2001Patents assigned to LEIRAS OY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEIRAS OY	3	1995–2001
STAR OY AB	2	1979–1986

Locations

Location	Patents	Span
Kangasala, FI	4	1979–2001
Ukinjarvi, FI	1	1986