Inventor

John Robert Lewis Fulton

Inventor

Royal Oak, MI, US

Overview

1976–2009

Patent span

Mechanical engineering

Primary field (CPC F)

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

F05Dprimary

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants23%

F01PCooling of machines or engines in general18%

F04DNon-positive-displacement pumps18%

F01DNon-positive displacement machines or engines, e.g. steam turbines9%

H04LTransmission of digital information, e.g. telegraphic communication9%

B23KSoldering or unsoldering5%

B41JTypewriters5%

F02CGas-turbine plants5%

G06KGraphical data reading5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to EXTEL CORP (2)· patent assignee history

1976Based in Brookfield, IL, US· patent location history

2001–2002Patents assigned to FLOWORK SYSTEMS INC (2)· patent assignee history

2001–2009Based in Royal Oak, MI, US· patent location history

2002–2003Patents assigned to GEN ELECTRIC (2)· patent assignee history

2002Based in Clifton Park, NY, US· patent location history

2003Based in Simpsonville, SC, US· patent location history

2005–2009Patents assigned to FLOWORK SYSTEMS II LLC (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations