Inventor

Martin Wittwer

Inventor
Wyssachen, CH

Overview

17→
Patents
1999–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body54%
F04BPositive-displacement machines for liquids21%
B61GCouplings4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
F16LPipes4%
H01CResistors4%
H01RElectrically-conductive connections4%
LOC244%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Kloten, CH· patent location history
2002–2011Based in Schaffhausen, CH· patent location history
2009Based in Hude, DE· patent location history
2010–2019Patents assigned to TECPHARMA LICENSING AG (12)· patent assignee history
2010–2015Based in Bowil, CH· patent location history
2011–2021Based in Wyssachen, CH· patent location history
2013–2015Patents assigned to KOHLBRENNER PHILIPPE (4)· patent assignee history
2013–2015Patents assigned to STETTLER PETER (4)· patent assignee history
2013–2015Patents assigned to WITTMANN JUERGEN (4)· patent assignee history
2013–2015Patents assigned to WITTWER MARTIN (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TECPHARMA LICENSING AG122010–2019
KOHLBRENNER PHILIPPE42013–2015
STETTLER PETER42013–2015
WITTMANN JUERGEN42013–2015
WITTWER MARTINself42013–2015
Locations
LocationPatentsSpan
Wyssachen, CH72011–2021
Bowil, CH62010–2015
Schaffhausen, CH22002–2011
Hude, DE12009
Kloten, CH11999