Inventor

Helen K. Haskin

Inventor
Houston, TX, US

Overview

9→
Patents
1984–1994
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties39%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
E21BEarth or rock drilling17%
Y10TTechnical subjects covered by former us classification17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1994Patents assigned to TEXACO INC (9)· patent assignee history
1984–1994Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXACO INC91984–1994
Locations
LocationPatentsSpan
Houston, Texas, US91984–1994