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Inventor

Per Ole Nielsen

Inventor
Bronshoj, DK

Overview

4→
Patents
1989–2010
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels80%
A61LMethods or apparatus for sterilising materials or objects in general20%
PatentTitleYear
7,789,866'Ostomy bag'20107,367,965'Ostomy appliance with multiple openings for preventing filter input blockage'20086,685,683'Ostomy appliance showing adhesive, barrier and absorbing properties'20044,828,553'Annular coupling system for ostomy equipment'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2010Patents assigned to COLOPLAST AS (4)· patent assignee history
1989Based in Copenhagen, DK· patent location history
2004Based in Broenshoel, DK· patent location history
2008Based in Broenshoei, DK· patent location history
2010Based in Bronshoj, DK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLOPLAST AS41989–2010
Locations
LocationPatentsSpan
Bronshoj, DK12010
Broenshoei, DK12008
Broenshoel, DK12004
Copenhagen, DK11989