Inventor

Richard E. Walsh

Inventor

Rockford, IL, US

Overview

1986–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

B64Dprimary

B64DEquipment for fitting in or to aircraft10%

B64CAeroplanes5%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines5%

F01CRotary-piston or oscillating-piston machines or engines5%

F01DNon-positive displacement machines or engines, e.g. steam turbines5%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%

F16CShafts5%

F16HGearing5%

F16NLubricating5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to SUNDSTRAND CORP (6)· patent assignee history

1986–1996Based in Rockford, IL, US· patent location history

2016Patents assigned to ORACLE INT CORP (1)· patent assignee history

2016Based in San Francisco, CA, US· patent location history

2021Patents assigned to GENESYS TELECOMMUNICATIONS LABORATORIES INC (1)· patent assignee history

2021Based in Raleigh, NC, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUNDSTRAND CORP	6	1986–1996
GENESYS TELECOMMUNICATIONS LABORATORIES INC	1	2021
ORACLE INT CORP	1	2016

Locations