Inventor

Gerhard Nonnenmacher

Inventor

Korntal-Muenchingen, DE

Overview

1976–1992

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 16 as inventor

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

F04Bprimary

F04BPositive-displacement machines for liquids50%

F16HGearing22%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines11%

F02BInternal-combustion piston engines6%

F03CPositive-displacement engines driven by liquids6%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids6%

PatentTitleYear

5,173,031'Delivery flow and pressure controlling device for a hydrostatic pump'1992 4,791,858'Piston machine'1988 4,518,322'Arrangement for regulating a supply flow and for limiting a supply pressure of an adjustable pump'1985 4,509,902'Power regulating device for a hydrostatic pump'1985 4,496,290'Control device for maintaining the product of the lifting pressure and lifting volume times flow constant in an adjustable pump'1985 4,325,677'Arrangement for the regulation of the output and for limiting the output fluid pressure of an adjustable pump'1982 4,194,364'Arrangement for controlling the operation of a fluid-displacement machine'1980 4,194,362'Control system for a hydrostatic drive'1980 4,185,540'Positive-displacement machine'1980 4,149,380'Control system for hydrostatic transmissions'1979 4,118,931'Control arrangement for a hydrostatic drive'1978 4,018,137'Piston machine construction'1977 3,985,065'Radial piston machine'1976 3,978,668'Hydraulic transmission with input-output speed ratio regulation'1976 3,969,038'Pressure regulator for an adjustable pump'1976 3,948,149'Piston machine construction'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to BOSCH GMBH ROBERT (16)· patent assignee history

1976–1988Based in Korntal-Muenchingen, DE· patent location history

1992Based in Korntal-Munchingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOSCH GMBH ROBERT	16	1976–1992

Locations

Location	Patents	Span
Korntal-Muenchingen, DE	15	1976–1988
Korntal-Munchingen, DE	1	1992