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Inventor

Raymond D. Chavers

Inventor
Humble, TX, US

Overview

5→
Patents
2007–2015
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
8,991,508'Pack off device with cable feedthrough'20157,556,101'Downhole retrieving tool and method'20097,469,744'Deformable ball seat and method'20087,228,914'Interventionless reservoir control systems'20077,219,743'Method and apparatus to isolate a wellbore during pump workover'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2015Patents assigned to BAKER HUGHES INC (5)· patent assignee history
2007–2015Based in Humble, TX, US· patent location history
2015Patents assigned to CHAVERS RAYMOND D (1)· patent assignee history
2015Patents assigned to VICKERY EUIN H (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC52007–2015
CHAVERS RAYMOND Dself12015
VICKERY EUIN H12015
Locations
LocationPatentsSpan
Humble, Texas, US52007–2015