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Inventor

Valerie Zelko Byrd

Inventor
Novi, MI, US

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 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 vehicles20%
B60WConjoint control of vehicle sub-units of different type or different function20%
F04BPositive-displacement machines for liquids20%
F16HGearing20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
8,968,154'Method and apparatus for controlling a hydraulic pump for a multimode transmission of a powertrain system'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CHIN POH FONG (1)· patent assignee history
2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2015Patents assigned to LEHMEN ALLEN J (1)· patent assignee history
2015Patents assigned to MILLER JEAN MARIE (1)· patent assignee history
2015Patents assigned to ZELKO BYRD VALERIE (1)· patent assignee history
2015Based in Novi, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIN POH FONG12015
GM GLOBAL TECH OPERATIONS INC12015
LEHMEN ALLEN J12015
MILLER JEAN MARIE12015
ZELKO BYRD VALERIEself12015
Locations
LocationPatentsSpan
Novi, MI, US12015