Inventor

Johann Otto

Inventor
Bad Duerkheim, DE

Overview

12→
Patents
1980–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps32%
B82YSpecific uses or applications of nanostructures21%
G01RMeasuring electric variables21%
G02BOptical elements, systems or apparatus11%
B60CVehicle tyres5%
H01FMagnets5%
H04NPictorial communication, e.g. television5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2009Patents assigned to SIEMENS AG (11)· patent assignee history
1980Based in Munich, DE· patent location history
1984–2009Based in Bad Duerkheim, DE· patent location history
1986Based in Bad Schoenborn, DE· patent location history
2021Patents assigned to GRAMLING FRANK (1)· patent assignee history
2021Patents assigned to MICHELIN & CIE (1)· patent assignee history
2021Patents assigned to NEFF JOEL (1)· patent assignee history
2021Patents assigned to OTTO JESSE (1)· patent assignee history
2021Based in Easley, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG111980–2009
GRAMLING FRANK12021
MICHELIN & CIE12021
NEFF JOEL12021
OTTO JESSEself12021
Locations
LocationPatentsSpan
Bad Duerkheim, DE91984–2009
Easley, SC, US12021
Bad Schoenborn, DE11986
Munich, DE11980