Inventor

Rolf Hecker

Inventor
Kriftel, DE

Overview

5→
Patents
1987–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels60%
F16LPipes40%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to CONTINENTAL GUMMI WERKE AG (1)· patent assignee history
1987–2004Based in Waldeck-Freienhagen, DE· patent location history
2004Patents assigned to CONTINENTAL AG (1)· patent assignee history
2015–2017Patents assigned to PROCTER & GAMBLE (3)· patent assignee history
2015–2017Based in Kriftel, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE32015–2017
CONTINENTAL AG12004
CONTINENTAL GUMMI WERKE AG11987
Locations
LocationPatentsSpan
Kriftel, DE32015–2017
Waldeck-Freienhagen, DE21987–2004