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Inventor

Hermann Schoellhorn

Inventor
Frankfurt am Main, DE

Overview

2→
Patents
1989–1994
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.

F04Bprimary
F04BPositive-displacement machines for liquids50%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids50%
PatentTitleYear
5,295,797'Radial piston pump'19944,818,196'Variable capacity vane-type motor having a control channel selectively communicating with the work chamber'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1994Patents assigned to TEVES GMBH ALFRED (2)· patent assignee history
1989–1994Based in Frankfurt am Main, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEVES GMBH ALFRED21989–1994
Locations
LocationPatentsSpan
Frankfurt am Main, DE21989–1994