Inventor

Johannes Buchner

Inventor
Regensburg, DE

Overview

5→
Patents
1988–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes21%
C07KPeptides14%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B60LPropulsion of electrically-propelled vehicles7%
B62MRider propulsion of wheeled vehicles or sledges7%
C12YEnzymes7%
H04JMultiplex communication7%
Y10TTechnical subjects covered by former us classification7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to AT & T & PHILIPS TELECOMM (1)· patent assignee history
1988Based in Hilversum, NL· patent location history
1991Patents assigned to BOEHRINGER MANNHEIM GMBH (1)· patent assignee history
1991–1995Based in Regensburg, DE· patent location history
2002Based in Hallein, AT· patent location history
2005Patents assigned to ROCHE DIAGNOSTICS OPERATIONS (1)· patent assignee history
2005Based in Ihrlerstein, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T & PHILIPS TELECOMM11988
BOEHRINGER MANNHEIM GMBH11991
ROCHE DIAGNOSTICS OPERATIONS12005
Locations
LocationPatentsSpan
Regensburg, DE21991–1995
Ihrlerstein, DE12005
Hallein, AT12002
Hilversum, NL11988