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Inventor

Viral Shah

Inventor
Houston, TX, US

Overview

6→
Patents
2013–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 6 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
G05BControl or regulating systems in general20%
F15BSystems acting by means of fluids in general10%
G06FElectric digital data processing10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,876,369High pressure blowout preventer system202010,577,885Configurable bop stack202010,048,673High pressure blowout preventer system20188,844,613'Shear blade and method of attachment to shear rams'20148,464,785'Pipe guide arms for blind shear rams'20138,375,194'System and method for freeing memory'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to CARBAUGH WILLIAM L (2)· patent assignee history
2013–2014Patents assigned to CHILDERS LEONARD G (2)· patent assignee history
2013–2014Patents assigned to SHAH VIRAL (2)· patent assignee history
2013Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2013–2020Based in Houston, TX, US· patent location history
2013Based in Cupertino, CA, US· patent location history
2018–2020Patents assigned to HYDRIL USA DISTRIB LLC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYDRIL USA DISTRIB LLC32018–2020
CARBAUGH WILLIAM L22013–2014
CHILDERS LEONARD G22013–2014
SHAH VIRALself22013–2014
HEWLETT PACKARD DEVELOPMENT CO12013
Locations
LocationPatentsSpan
Houston, Texas, US52013–2020
Cupertino, California, US12013