David E. Y. Levie

City:

Kastanienbaum

Country:

Switzerland

Published Applications:

Last publication date:

2018-09-20

Top Assignees for applications by David E. Y. Levie

The entities that hold a legal rights for patent applications filed by inventor Levie David E. Y.:

INNOVEX DOWNHOLE SOLUTIONS, INC. 3 Houston, TX United States
ANTELOPE OIL TOOL & MFG. CO. 2 Mineral Wells, TX United States
HALLIBURTON ENERGY SERVICES, INC. 1 Houston, TX United States
ANTELOPE OIL TOOL & MFG. CO., LLC 1 Mineral Wells, TX United States
RSD2 HOLDING AG 1 Kastanienbaum, Switzerland
ANTELOPE OIL TOOL & MFG. CO. 1 Houston, TX United States

Recent patent applications by Levie David E. Y.

David E. Y. Levie from Kastanienbaum, CH has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-09-20

US20180266188A1

Fixed constructions

Expansion chamber

#2 | 2018-06-07

US20180155997A1

Fixed constructions

Radial spring lock system for collars, sleeves and centralizers

#3 | 2017-11-02

US20170314360A1

Fixed constructions

Integrally-bonded swell packer

#4 | 2016-02-18

US20160047175A1

Fixed constructions

Modified tubular with wireless communication device

#5 | 2015-05-07

US20150122484A1

Fixed constructions

Modified tubular

#6 | 2015-01-22

US20150021047A1

Fixed constructions

Centralizer assembly and method for attaching to a tubular

#7 | 2014-12-18

US20140367085A1

Fixed constructions

Modified tubular

#8 | 2013-05-09

US20130112410A1

Fixed constructions

Subsurface release cementing plug

InventorID:

1003236 ⎘