LexDanaLexDanabeta
Inventor

Marshall White

Inventor
Lexington, KY, US

Overview

2→
Patents
2006–2020
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.

F04Dprimary
F04DNon-positive-displacement pumps20%
F24FAir-conditioning20%
G03GElectrography20%
G06FElectric digital data processing20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
PatentTitleYear
10,746,185Fan with learning mode20207,012,390'Method and apparatus for controlling a variable speed fan in an image forming device'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to LEXMARK INT INC (1)· patent assignee history
2006–2020Based in Lexington, KY, US· patent location history
2020Patents assigned to DELTA T CORP (1)· patent assignee history
2020Patents assigned to DELTA T LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA T CORP12020
DELTA T LLC12020
LEXMARK INT INC12006
Locations
LocationPatentsSpan
Lexington, KY, US22006–2020