John Hunka

City:

Sugar Land, Texas

Country:

United States

Published Applications:

Last publication date:

2007-09-20

Top Assignees for applications by John Hunka

The entities that hold a legal rights for patent applications filed by inventor Hunka John:

John Hunka from Sugar Land, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Retrievable formation resistivity tool

Methods for sealing openings in tubulars

Downhole tubular with openings for signal passage

Inductively-coupled system for receiving a run-in tool

InventorID:

4489152 ⎘