Inventor

Roland Schafer

Inventor
Bretten-Durrenbuchig, DE

Overview

15→
Patents
1989–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

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

A61Bprimary
A61BDiagnosis14%
H04NPictorial communication, e.g. television12%
B29BPreparation or pretreatment of the material to be shaped7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
B64DEquipment for fitting in or to aircraft7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
Y10TTechnical subjects covered by former us classification7%
G05BControl or regulating systems in general5%
A61MDevices for introducing media into, or onto, the body2%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to WOLF GMBH RICHARD (7)· patent assignee history
1989–1991Based in Bretten-Diedelsheim, DE· patent location history
1991–1992Based in Bretten-Durrenbuchig, DE· patent location history
2006–2009Based in Alzenau, DE· patent location history
2009Patents assigned to LURGI ZIMMER GMBH (2)· patent assignee history
2011–2018Patents assigned to BOEING CO (3)· patent assignee history
2011Patents assigned to CALLAHAN KEVIN S (1)· patent assignee history
2011–2018Based in Auburn, WA, US· patent location history
2012Patents assigned to GUEHRING OHG (1)· patent assignee history
2012Based in Stuttgart, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WOLF GMBH RICHARD71989–1992
BOEING CO32011–2018
LURGI ZIMMER GMBH22009
CALLAHAN KEVIN S12011
GUEHRING OHG12012
Locations
LocationPatentsSpan
Bretten-Durrenbuchig, DE41991–1992
Auburn, Washington, US32011–2018
Bretten-Diedelsheim, DE31989–1991
Alzenau, DE22006–2009
Stuttgart, DE12012