Inventor

Bobby G. Harnsberger

Inventor
Houston, TX, US

Overview

13→
Patents
1976–1981
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.

E21Bprimary
E21BEarth or rock drilling41%
C09KMaterials for miscellaneous applications, not provided for elsewhere36%
B01DSeparation9%
C04BLime, magnesia5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to TEXACO INC (13)· patent assignee history
1976–1981Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXACO INC131976–1981
Locations
LocationPatentsSpan
Houston, Texas, US131976–1981