Inventor

Matthias Weller

Inventor

Rosdorf, DE

Overview

1996–2017

Patent span

Mechanical engineering

Primary field (CPC F)

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof17%

A61BDiagnosis8%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons8%

A61MDevices for introducing media into, or onto, the body8%

B01DSeparation8%

B08BCleaning in general8%

F04BPositive-displacement machines for liquids8%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere8%

F21LLighting devices or systems thereof, being portable or specially adapted for transportation8%

F21SNon-portable lighting devices8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to KAERCHER GMBH & CO ALFRED (1)· patent assignee history

1996Based in Winnenden, DE· patent location history

2002–2017Based in Rosdorf, DE· patent location history

2012–2017Patents assigned to ONDAL HOLDING GMBH (2)· patent assignee history

2012–2017Patents assigned to WELLER MATTHIAS (2)· patent assignee history

2012Patents assigned to KNAPPE STEFAN (1)· patent assignee history

2016Patents assigned to MANN & HUMMEL GMBH (1)· patent assignee history

2016Based in Leutenbach, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations