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Inventor

Gunther Frietzsche

Inventor
Edenkoben, DE

Overview

2→
Patents
1976–1978
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 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 general50%
Y02ATechnologies for adaptation to climate change25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,101,280'Apparatus for purification of waste from combustion engines'19783,972,687'Catalytic converter having pressurized-gas support means'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to GILLET GMBH PAUL (2)· patent assignee history
1976Based in Rhineland-Palatinate, DE· patent location history
1978Based in Edenkoben, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILLET GMBH PAUL21976–1978
Locations
LocationPatentsSpan
Edenkoben, DE11978
Rhineland-Palatinate, DE11976