Inventor

Jeffrey A. Hoffman

Inventor
Marquette, MI, US

Overview

20→
Patents
1991–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 20 as inventor

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

A61Bprimary
A61BDiagnosis23%
A01CPlanting11%
A01MCatching, trapping or scaring of animals11%
B05BSpraying apparatus11%
F16LPipes11%
Y10TTechnical subjects covered by former us classification11%
G06TImage data processing or generation, in general7%
G06VImage or video recognition or understanding5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to DEERE & CO (5)· patent assignee history
1991–1995Based in Westerville, OH, US· patent location history
1992–1995Patents assigned to AMERICAN CYANAMID CO (4)· patent assignee history
1997–2021Based in Madison, WI, US· patent location history
2007–2009Based in Lebanon, NJ, US· patent location history
2011–2020Patents assigned to PIONEER SURGICAL TECH INC (10)· patent assignee history
2011–2015Patents assigned to HOFFMAN JEFFREY (4)· patent assignee history
2011–2020Based in Marquette, MI, US· patent location history
2013–2014Patents assigned to HOFFMAN JEFFREY A (4)· patent assignee history
2013–2014Based in Anchorage, AK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER SURGICAL TECH INC102011–2020
DEERE & CO51991–1995
AMERICAN CYANAMID CO41992–1995
HOFFMAN JEFFREYself42011–2015
HOFFMAN JEFFREY Aself42013–2014
Locations
LocationPatentsSpan
Marquette, MI, US72011–2020
Westerville, OH, US61991–1995
Anchorage, AK, US32013–2014
Madison, WI, US21997–2021
Lebanon, New Jersey, US22007–2009