Inventor

Marc Friedrich

Inventor
Rochester Hills, MI, US

Overview

9→
Patents
1994–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
G01BMeasuring length, thickness or similar linear dimensions7%
Y02TClimate change mitigation technologies related to transportation7%
B05CApparatus for applying fluent materials to surfaces, in general4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B21BRolling of metal4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to LORRAINE LAMINAGE (2)· patent assignee history
1994–1995Based in Vallieres, FR· patent location history
2013Patents assigned to FRIEDRICH MARC (1)· patent assignee history
2013Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2013–2020Based in Rochester Hills, MI, US· patent location history
2018–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (5)· patent assignee history
2019Patents assigned to ARCELORMITTAL (1)· patent assignee history
2019Based in Lorry-les-Metz, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS LLC52018–2020
LORRAINE LAMINAGE21994–1995
ARCELORMITTAL12019
FRIEDRICH MARCself12013
GM GLOBAL TECH OPERATIONS INC12013
Locations
LocationPatentsSpan
Rochester Hills, MI, US62013–2020
Vallieres, FR21994–1995
Lorry-les-Metz, FR12019