Inventor

Ana-Maria Krestel

Inventor
Erlangen, DE

Overview

4→
Patents
2014–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary
H01LSemiconductor devices22%
H10KOrganic electric solid-state devices22%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
H05BElectric heating6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HARTMANN DAVID (1)· patent assignee history
2014Patents assigned to KRESTEL ANA-MARIA (1)· patent assignee history
2014Patents assigned to OSRAM GMBH (1)· patent assignee history
2014Patents assigned to SARFERT WIEBKE (1)· patent assignee history
2014–2020Based in Erlangen, DE· patent location history
2019–2020Patents assigned to SIEMENS AG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG32019–2020
HARTMANN DAVID12014
KRESTEL ANA-MARIAself12014
OSRAM GMBH12014
SARFERT WIEBKE12014
Locations
LocationPatentsSpan
Erlangen, DE42014–2020