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Inventor

Christian Bartsch

Inventor
Pforzheim, DE

Overview

3→
Patents
1989–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles14%
F01LCyclically operating valves for machines or engines14%
F02BInternal-combustion piston engines14%
F16HGearing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H04LTransmission of digital information, e.g. telegraphic communication14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
9,613,324'Apparatus and methods for decomposing service processes and for identifying alternate service elements in service provider environments'20175,884,528'Drive gear selection arrangement for an automatic transmission'19994,815,420'Two-stroke internal combustion engine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2017Patents assigned to BARTSCH CHRISTIAN (2)· patent assignee history
1989Based in Dieburg, DE· patent location history
1999Patents assigned to VOLKSWAGEN AG (1)· patent assignee history
1999Based in Calberlah, DE· patent location history
2017Patents assigned to GRABARNIK GENADY Y (1)· patent assignee history
2017Patents assigned to IBM (1)· patent assignee history
2017Patents assigned to SHWARTZ LARISA (1)· patent assignee history
2017Based in Pforzheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARTSCH CHRISTIANself21989–2017
GRABARNIK GENADY Y12017
IBM12017
SHWARTZ LARISA12017
VOLKSWAGEN AG11999
Locations
LocationPatentsSpan
Pforzheim, DE12017
Calberlah, DE11999
Dieburg, DE11989