Inventor

Johannes Antonius Heemskerk

Inventor

Leiden, NL

Overview

2012–2013

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes50%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to HEEMSKERK JOHANNES ANTONIUS (2)· patent assignee history

2012–2013Patents assigned to PLATENBURG GERARD JOHANNES (2)· patent assignee history

2012–2013Patents assigned to VAN DEUTEKOM JUDITH CHRISTINA THEODORA (2)· patent assignee history

2012–2013Patents assigned to VAN KUIK-ROMEIJN PETRA (2)· patent assignee history

2012–2013Based in Leiden, NL· patent location history

2013Patents assigned to PROSENA TECHNOLOGIES B V (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEEMSKERK JOHANNES ANTONIUSself	2	2012–2013
PLATENBURG GERARD JOHANNES	2	2012–2013
VAN DEUTEKOM JUDITH CHRISTINA THEODORA	2	2012–2013
VAN KUIK-ROMEIJN PETRA	2	2012–2013
PROSENA TECHNOLOGIES B V	1	2013

Locations

Location	Patents	Span
Leiden, NL	2	2012–2013