Inventor

Hans-Peter Walter

Inventor

Mettlach, DE

Overview

4→

Patents

1986–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes8%

A61MDevices for introducing media into, or onto, the body8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

B03BSeparating solid materials using liquids or using pneumatic tables or jigs8%

B09BDisposal of solid waste not otherwise provided for8%

B29BPreparation or pretreatment of the material to be shaped8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

B66CCranes8%

F25BRefrigeration machines, plants or systems8%

PatentTitleYear

5,178,179'Pressure equalizing vessel for a hemodialysis concentrate'1993 5,074,477'Method of disposing of cooling units'1991 5,031,414'Apparatus for evacuating flowable media from discarded refrigerators and the like'1991 4,606,920'Pharmaceutical composition suitable for treatment of inflammatory changes of the bronchial mucosa'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to WALTER HANS PETER (1)· patent assignee history

1986Based in Grunwald, DE· patent location history

1991Patents assigned to SEG SONDER ENTSORGUNGS GES MBH (1)· patent assignee history

1991Patents assigned to WALTER GMBH (1)· patent assignee history

1991Based in Mettlach, DE· patent location history

1993Patents assigned to FRESENIUS AG (1)· patent assignee history

1993Based in Offenbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FRESENIUS AG	1	1993
SEG SONDER ENTSORGUNGS GES MBH	1	1991
WALTER GMBH	1	1991
WALTER HANS PETERself	1	1986

Locations

Location	Patents	Span
Mettlach, DE	2	1991
Offenbach, DE	1	1993
Grunwald, DE	1	1986