Mark Jonathan Francis

City:

Randwick

Country:

United Kingdom

Published Applications:

Last publication date:

2020-05-14

Top Assignees for applications by Mark Jonathan Francis

The entities that hold a legal rights for patent applications filed by inventor Francis Mark Jonathan:

NATIONAL OILWELL DHT, L.P. 2 Conroe, TX United States
NATIONAL OILWELL DHT, L.P. 1 Houston, TX United States
NOV DOWNHOLE EURASIA LIMITED 1 Stonehouse, United Kingdom
NOV Downhole Eurasia Limited 1 Gloucestershire, United Kingdom
NOV Downhole Eurasia Limited 1 Stonehouse, Gloucestershire, United Kingdom

Recent patent applications by Francis Mark Jonathan

Mark Jonathan Francis from Randwick, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-05-14

US20200149353A1

Fixed constructions

Polycrystalline Diamond Cutting Element

#2 | 2018-07-05

US20180185916A1

Performing operations; transporting

Fabrication Method Using Foam Elements, and Structures Fabricated Using The Method

#3 | 2015-12-24

US20150368981A1

Fixed constructions

Cutting element

#4 | 2015-03-19

US20150075877A1

Fixed constructions

Polycrystalline diamond cutting element

#5 | 2012-04-26

US20120097457A1

Fixed constructions

Polycrystalline diamond cutting element

InventorID:

1099869 ⎘