Inventor

Keith Roesler

Inventor
Urbandale, IA, US

Overview

11→
Patents
1999–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes42%
C12YEnzymes19%
A23KFodder12%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for12%
C07KPeptides12%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to UNIV MICHIGAN STATE (3)· patent assignee history
1999–2020Based in Urbandale, IA, US· patent location history
1999Based in Lansing, MI, US· patent location history
2004–2013Patents assigned to PIONEER HI BRED INT (5)· patent assignee history
2012–2020Patents assigned to DU PONT (5)· patent assignee history
2012–2013Patents assigned to BERMUDEZ ERICKA (2)· patent assignee history
2012–2013Patents assigned to DAMUDE HOWARD GLENN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT52012–2020
PIONEER HI BRED INT52004–2013
UNIV MICHIGAN STATE31999–2001
BERMUDEZ ERICKA22012–2013
DAMUDE HOWARD GLENN22012–2013
Locations
LocationPatentsSpan
Urbandale, IA, US101999–2020
Lansing, MI, US11999