Inventor

Guenther Waitl

Inventor
Regensburg, DE

Overview

15→
Patents
1978–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers23%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H05KPrinted circuits9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
G02BOptical elements, systems or apparatus6%
H05BElectric heating6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2004Patents assigned to SIEMENS AG (9)· patent assignee history
1978Based in Munich, DE· patent location history
1989–2007Based in Regensburg, DE· patent location history
1990Patents assigned to ELECTROVAC (1)· patent assignee history
2003–2006Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (3)· patent assignee history
2003Patents assigned to PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH (1)· patent assignee history
2006–2007Patents assigned to OSRAM GMBH (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG91978–2004
OSRAM GMBH32006–2007
OSRAM OPTO SEMICONDUCTORS GMBH32003–2006
ELECTROVAC11990
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH12003
Locations
LocationPatentsSpan
Regensburg, DE141989–2007
Munich, DE11978