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Inventor

Wilhelm Fresenius

Inventor
Wiesbaden, DE

Overview

2→
Patents
1976–1977
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation50%
C02FTreatment of water, waste water, sewage, or sludge50%
PatentTitleYear
4,043,932'Water sterilizing agent'19773,949,055'Process for oxidative destruction of gaseous or smoke-like substances'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to FRESENIUS LUDWIG (1)· patent assignee history
1976Patents assigned to FRESENIUS REMIGIUS (1)· patent assignee history
1976Patents assigned to FRESENIUS WILHELM (1)· patent assignee history
1976Patents assigned to SCHNEIDER WILHELM (1)· patent assignee history
1976–1977Based in Wiesbaden, DE· patent location history
1977Patents assigned to ERFINDERGESELLSCHAFT FRESENIUS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERFINDERGESELLSCHAFT FRESENIUS11977
FRESENIUS LUDWIG11976
FRESENIUS REMIGIUS11976
FRESENIUS WILHELMself11976
SCHNEIDER WILHELM11976
Locations
LocationPatentsSpan
Wiesbaden, DE21976–1977