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Inventor

John G. Wyatt

Inventor
Birmingham, GB

Overview

4→
Patents
1979–2020
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.

B08Bprimary
B08BCleaning in general33%
A61FFilters implantable into blood vessels17%
A61MDevices for introducing media into, or onto, the body17%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids17%
C21BManufacture of iron or steel17%
PatentTitleYear
10,744,239Leak detection in negative pressure wound therapy system20204,216,708'Fume containment'19804,213,766'Method and means for distributing gas along an extended inlet portion of gas treatment means'19804,165,680'Fume extraction canopy with baffle deflector'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to DRESSER IND (1)· patent assignee history
1979–1980Based in Birmingham, GB· patent location history
1980Patents assigned to LODGE COTTRELL LTD (2)· patent assignee history
1980Based in Hall Green, GB· patent location history
2020Patents assigned to SMITH & NEPHEW INC (1)· patent assignee history
2020Based in Raleigh, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LODGE COTTRELL LTD21980
DRESSER IND11979
SMITH & NEPHEW INC12020
Locations
LocationPatentsSpan
Birmingham, GB21979–1980
Raleigh, NC, US12020
Hall Green, GB11980