Inventor

Yvonne Demel

Inventor
Frankfurt am Main, DE

Overview

9→
Patents
2004–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general27%
B01DSeparation24%
Y02TClimate change mitigation technologies related to transportation24%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
Y02ATechnologies for adaptation to climate change6%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to DMC2 DEGUSSA METAL CATALYSTS C (1)· patent assignee history
2004–2011Based in Frankfurt am Main, DE· patent location history
2005–2018Patents assigned to UMICORE AG & CO KG (8)· patent assignee history
2016–2018Based in Altenstadt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UMICORE AG & CO KG82005–2018
DMC2 DEGUSSA METAL CATALYSTS C12004
Locations
LocationPatentsSpan
Frankfurt am Main, DE72004–2011
Altenstadt, DE22016–2018