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Inventor

Ritva Hannuniemi

Inventor
Kuusisto, FI

Overview

3→
Patents
1999–2001
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
A61KPreparations for medical, dental or toiletry purposes33%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium17%
PatentTitleYear
6,326,363'Methylenebisphosphonic acid derivatives'20016,083,938'Pyridinylbisphosphonates for use as a therapeutical agent'20005,866,556'Pyridinylbisphosphonates for use as a therapeutical agent'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to LEIRAS OY (3)· patent assignee history
1999–2001Based in Kuusisto, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEIRAS OY31999–2001
Locations
LocationPatentsSpan
Kuusisto, FI31999–2001