Inventor

Hans-Jürgen Kemmer

Inventor
Rdermark, DE

Overview

1→
Patents
2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C22Bprimary
C22BProduction and refining of metals50%
Y02PClimate change mitigation technologies in the production or processing of goods50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to ALD VACUUM TECHN AG (1)· patent assignee history
2003Based in Rdermark, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALD VACUUM TECHN AG12003
Locations
LocationPatentsSpan
Rdermark, DE12003