Inventor

Mark H. Nelson

Inventor
Berrien Springs, MI, US

Overview

17→
Patents
1996–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

F25Cprimary
F25CProducing, working or handling ice20%
G06FElectric digital data processing14%
H04LTransmission of digital information, e.g. telegraphic communication11%
B63BShips or other waterborne vessels6%
F25DRefrigerators6%
H04MTelephonic communication6%
H04NPictorial communication, e.g. television6%
H04QSelecting6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A47LDomestic washing or cleaning3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to WHIRLPOOL CO (9)· patent assignee history
1996–2000Patents assigned to CABLETRON SYSTEMS INC (3)· patent assignee history
1996–2000Based in Fremont, NH, US· patent location history
1999Patents assigned to AMERITECH CORP (1)· patent assignee history
1999–2003Based in Chicago, IL, US· patent location history
2000–2003Based in Berrien Springs, MI, US· patent location history
2003Patents assigned to AQUATRONICS INC (1)· patent assignee history
2003Based in Ogden, UT, US· patent location history
2014Patents assigned to BELT CARY DAVID (1)· patent assignee history
2014Based in Salt Lake City, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WHIRLPOOL CO91996–2003
CABLETRON SYSTEMS INC31996–2000
AMERITECH CORP11999
AQUATRONICS INC12003
BELT CARY DAVID12014
Locations
LocationPatentsSpan
Berrien Springs, MI, US72000–2003
Fremont, NH, US41996–2000
Chicago, Illinois, US21999–2003
Salt Lake City, UT, US12014
Ogden, UT, US12003