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Inventor

Shrihari Kelkar

Inventor
Stafford, TX, US

Overview

1→
Patents
2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
E21BEarth or rock drilling50%
PatentTitleYear
6,631,764'Filter cake cleanup and gravel pack methods for oil based or water based drilling fluids'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (1)· patent assignee history
2003Based in Stafford, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP12003
Locations
LocationPatentsSpan
Stafford, Texas, US12003