Inventor

JR., RICHARD F. VARGO

Inventor
US

Overview

3→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B23Kprimary
B23KSoldering or unsoldering14%
C01BNon-metallic elements14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
C04BLime, magnesia14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
E02DFoundations14%
E21BEarth or rock drilling14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC32022–2025
Locations
LocationPatentsSpan
US32022–2025