Inventor

Edwin D. Gibson

Inventor
Ames, IA, US

Overview

13→
Patents
1977–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C22Cprimary
C22CAlloys25%
H10NElectric solid-state devices not otherwise provided for14%
Y10TTechnical subjects covered by former us classification14%
C30BSingle-crystal growth11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C23CCoating metallic material7%
B22FWorking metallic powder4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
H01FMagnets4%
H01GCapacitors4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1986Patents assigned to US ENERGY (5)· patent assignee history
1977–1998Based in Ames, IA, US· patent location history
1988–1998Patents assigned to UNIV IOWA STATE RES FOUND INC (7)· patent assignee history
1991Patents assigned to UNIV IOWA STATE RES FOUND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV IOWA STATE RES FOUND INC71988–1998
US ENERGY51977–1986
UNIV IOWA STATE RES FOUND11991
Locations
LocationPatentsSpan
Ames, IA, US131977–1998