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Inventor

Christopher M. Cremeens

Inventor
McFarland, WI, US

Overview

2→
Patents
2008–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general25%
Y02TClimate change mitigation technologies related to transportation25%
B01DSeparation13%
F02DControlling combustion engines13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G07CTime or attendance registers13%
PatentTitleYear
10,641,154Particulate matter sensor with engineered particle size cut-point20207,406,879'Static pressure tube apparatus, method, and system'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to FLEETGUARD INC (1)· patent assignee history
2008Based in Madison, WI, US· patent location history
2020Patents assigned to CUMMINS EMISSION SOLUTIONS INC (1)· patent assignee history
2020Based in McFarland, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS EMISSION SOLUTIONS INC12020
FLEETGUARD INC12008
Locations
LocationPatentsSpan
McFarland, WI, US12020
Madison, WI, US12008