Inventor

Kirsten Langfeld

Inventor
Berlin, DE

Overview

3→
Patents
2013–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%
G02BOptical elements, systems or apparatus20%
H01BCables20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C08CTreatment or chemical modification of rubbers10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to BERKE HEINZ (1)· patent assignee history
2013Patents assigned to LANGFELD KIRSTEN (1)· patent assignee history
2013Patents assigned to LANXESS DEUTSCHLAND GMBH (1)· patent assignee history
2013Patents assigned to MECA LUDEK (1)· patent assignee history
2013Based in Neuhausen, DE· patent location history
2019–2020Patents assigned to Corning Optical Communications LLC (2)· patent assignee history
2019–2020Based in Berlin, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Corning Optical Communications LLC22019–2020
BERKE HEINZ12013
LANGFELD KIRSTENself12013
LANXESS DEUTSCHLAND GMBH12013
MECA LUDEK12013
Locations
LocationPatentsSpan
Berlin, DE22019–2020
Neuhausen, DE12013