Inventor

Esko Pohjala

Inventor

Tampere, FI

Overview

8→

Patents

1994–2001

Patent span

Human necessities

Primary field (CPC A)

Patents· 8 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 preparations41%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium29%

A61KPreparations for medical, dental or toiletry purposes24%

C07DHeterocyclic compounds6%

PatentTitleYear

6,326,363'Methylenebisphosphonic acid derivatives'2001 5,795,913'Ophthalmic composition'1998 5,776,499'Process for preparing a clodronate preparation'1998 5,442,101'Methylenebisphosphonic acid derivatives'1995 5,438,048'Methylenebisphosphonic acid derivatives'1995 5,436,350'Bispilocarpic acid ester derivatives and process for their preparation'1995 5,393,748'Methylenebisphosphonic acid derivatives'1995 5,376,649'Partial esters of (Di) chloromethanediphosphonic acid useful for treating disorders relating to the metabolism of calcium'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2001Patents assigned to LEIRAS OY (6)· patent assignee history

1994–2001Based in Tampere, FI· patent location history

1998Patents assigned to SANTEN OY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEIRAS OY	6	1994–2001
SANTEN OY	1	1998

Locations

Location	Patents	Span
Tampere, FI	8	1994–2001