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Inventor

Herman Vromans

Inventor
Oss, NL

Overview

6→
Patents
1989–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides11%
PatentTitleYear
8,808,744'Drug delivery system based on polyethylene vinylacetate copolymers'20148,481,079'Drug delivery system based on polyethylene vinylacetate copolymers'20136,544,546'Ring-shaped devices'20036,054,145'Making dosage units using low shear granulation'20005,656,597'Lyospheres comprising gonadotropin'19974,802,926'Spray dried lactose and process for preparing the same'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to DMV CAMPINA BV (1)· patent assignee history
1989Based in Een, NL· patent location history
1997–2003Patents assigned to AKZO NOBEL NV (3)· patent assignee history
1997–2014Based in Oss, NL· patent location history
2013–2014Patents assigned to MERCK SHARP & DOHME (2)· patent assignee history
2013Patents assigned to DE GRAAFF WOUTER (1)· patent assignee history
2013Patents assigned to GROEN JANNEKE SOPHIE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKZO NOBEL NV31997–2003
MERCK SHARP & DOHME22013–2014
DE GRAAFF WOUTER12013
DMV CAMPINA BV11989
GROEN JANNEKE SOPHIE12013
Locations
LocationPatentsSpan
Oss, NL51997–2014
Een, NL11989