Inventor

David John Gebhardt

Inventor
Apple Valley, MN, US

Overview

28→
Patents
1998–2008
Patent span
Human necessities
Primary field (CPC A)

Patents· 28 as inventor

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

A01Hprimary
A01HNew plants or non-transgenic processes for obtaining them93%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2008Patents assigned to PIONEER HI BRED INT (28)· patent assignee history
1998–1999Based in Gaylord, MN, US· patent location history
1999–2000Based in New Prague, MN, US· patent location history
2003–2008Based in Apple Valley, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER HI BRED INT281998–2008
Locations
LocationPatentsSpan
Apple Valley, Minnesota, US212003–2008
New Prague, Minnesota, US51999–2000
Gaylord, Minnesota, US21998–1999