Inventor

John H Hellweg

Inventor
Minnetonka, MN, US

Overview

6→
Patents
1996–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A21Dprimary
A21DTreatment of flour or dough for baking, e.g. by addition of materials71%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for29%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2014Patents assigned to GEN MILLS INC (2)· patent assignee history
1996Based in Spring Park, MN, US· patent location history
2009–2012Patents assigned to GEN MILLS IP HOLDINGS II LLC (4)· patent assignee history
2009–2014Based in Minnetonka, MN, US· patent location history
2012–2014Patents assigned to DIETSCH MICHAEL (3)· patent assignee history
2012–2014Patents assigned to HELLWEG JOHN H (3)· patent assignee history
2012–2014Patents assigned to MCKEEHEN JOHN D (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MILLS IP HOLDINGS II LLC42009–2012
DIETSCH MICHAEL32012–2014
HELLWEG JOHN Hself32012–2014
MCKEEHEN JOHN D32012–2014
GEN MILLS INC21996–2014
Locations
LocationPatentsSpan
Minnetonka, Minnesota, US52009–2014
Spring Park, Minnesota, US11996