James H. Holt

City:

Conroe, Texas

Country:

United States

Published Applications:

Last publication date:

2007-08-09

Top Assignees for applications by James H. Holt

The entities that hold a legal rights for patent applications filed by inventor Holt James H.:

James H. Holt from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Barrier orifice valve for gas lift

Retaining lines in bypass groove on downhole equipment

Mono-trip cement thru completion

Plunger with multiple jackets

Mono-trip cement thru completion

Plunger with flow passage and chamber

InventorID:

4349974 ⎘