Roy Torrance

This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Wood Group Logging Services Holding Inc., Wood Group Logging Services Holdings, Inc., Other. Active years: 2001-2011.

USPTO Granted Patents = 4 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 54(Granted Patents)

Company Filing History:

1 out of 1

Wood Group Logging Services Holding Inc.

patent

1 out of 1

Wood Group Logging Services Holdings, Inc.

patent

2 out of 834,350

Other

patents

Years Active: 2001-2011

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7954518 - Tear cord for jacketed tube (2011-06-07),

2. 7581565 - Tear cord for jacketed tube (2009-09-01),

3. 6334489 - Determining subsurface fluid properties using a downhole device (2002-01-01),

4. 6250138 - Determining fluid bubble point pressure using an adjustable choke (2001-06-26),

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