Inventor

Christian Johann

Inventor

Reutlingen, DE

Overview

6→

Patents

2012–2016

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

F21Sprimary

F21SNon-portable lighting devices20%

H05KPrinted circuits20%

F21VFunctional features or details of lighting devices or systems thereof13%

H05BElectric heating13%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%

H01JElectric discharge tubes or discharge lamps7%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

9,431,204'Light source with gas discharge lamp'2016 9,386,671'Method and control circuit for starting a gas-discharge lamp'2016 8,599,566'Printed circuit board'2013 8,520,392'Electronic control unit and method for producing component of same'2013 8,432,098'Lighting device for a motor vehicle'2013 8,267,548'Lighting device for a motor vehicle'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2016Patents assigned to JOHANN CHRISTIAN (6)· patent assignee history

2012–2016Patents assigned to AUTOMOTIVE LIGHTING REUTLINGEN (5)· patent assignee history

2012–2016Patents assigned to RODER MATTHIAS (5)· patent assignee history

2012–2013Patents assigned to FROEHLICH THOMAS (3)· patent assignee history

2012–2013Patents assigned to MEHL JOCHEN (3)· patent assignee history

2012–2016Based in Reutlingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JOHANN CHRISTIANself	6	2012–2016
AUTOMOTIVE LIGHTING REUTLINGEN	5	2012–2016
RODER MATTHIAS	5	2012–2016
FROEHLICH THOMAS	3	2012–2013
MEHL JOCHEN	3	2012–2013

Locations

Location	Patents	Span
Reutlingen, DE	6	2012–2016