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Inventor

John Elves

Inventor
Venray, NL

Overview

3→
Patents
1985–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

D04Hprimary
D04HMaking textile fabrics, e.g. from fibres or filamentary material38%
Y10TTechnical subjects covered by former us classification25%
A61BDiagnosis13%
A61FFilters implantable into blood vessels13%
A61LMethods or apparatus for sterilising materials or objects in general13%
PatentTitleYear
6,692,541'Method of making nonwoven fabric comprising splittable fibers'20044,718,897'Nonwoven surgical sponge with x-ray detectable element'19884,551,377'Absorbent pads'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to CHICOPEE (2)· patent assignee history
1985Based in Magor, GB· patent location history
1988–2004Based in Venray, NL· patent location history
2004Patents assigned to POLYMER GROUP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHICOPEE21985–1988
POLYMER GROUP INC12004
Locations
LocationPatentsSpan
Venray, NL21988–2004
Magor, GB11985