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Inventor

Gerry A. Hoffdahl

Inventor
Scandia, MN, US

Overview

3→
Patents
2016–2017
Patent span
Textiles
Primary field (CPC D)

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 material50%
A61FFilters implantable into blood vessels17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
9,771,675'Patterned air-laid nonwoven fibrous webs and methods of making and using same'20179,580,848'Apparatus and methods for producing nonwoven fibrous webs'20179,422,653'Methods and apparatus for producing nonwoven fibrous webs'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to 3M INNOVATIVE PROPERTIES CO (3)· patent assignee history
2016–2017Based in Scandia, MN, US· patent location history
2017Patents assigned to ALTSHULER GORDON L (1)· patent assignee history
2017Patents assigned to COANT JEAN-MARIE (1)· patent assignee history
2017Patents assigned to ENDLE JAMES P (1)· patent assignee history
2017Patents assigned to HOFFDAHL GERRY A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO32016–2017
ALTSHULER GORDON L12017
COANT JEAN-MARIE12017
ENDLE JAMES P12017
HOFFDAHL GERRY Aself12017
Locations
LocationPatentsSpan
Scandia, Minnesota, US32016–2017