Inventor

Martin Grunwald

Inventor
Pulheim, DE

Overview

5→
Patents
1996–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
A61LMethods or apparatus for sterilising materials or objects in general27%
B22CFoundry moulding9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C08LCompositions of macromolecular compounds9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to BAYER AG (1)· patent assignee history
1996–2010Based in Pulheim, DE· patent location history
1998Patents assigned to HERAEUS KULZER GMBH (1)· patent assignee history
2008Patents assigned to HERAUS KULZER GMBH & CO KG (1)· patent assignee history
2010Patents assigned to HERAEUS KULZER GMBH & CO KG (1)· patent assignee history
2016Patents assigned to WACKER CHEMIE AG (1)· patent assignee history
2016Based in Emmerting, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG11996
HERAEUS KULZER GMBH11998
HERAEUS KULZER GMBH & CO KG12010
HERAUS KULZER GMBH & CO KG12008
WACKER CHEMIE AG12016
Locations
LocationPatentsSpan
Pulheim, DE41996–2010
Emmerting, DE12016