RICHARD MATTHEW ROTHSTEIN

Follow

Person

Durham, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Downhole tool with multiple welded section
- Patent number 10,995,611
- Issue date May 4, 2021
- APS Technology, Inc.
- Carl Allison Perry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud-pulse telemetry system including a pulser for transmitting info...
- Patent number 9,540,926
- Issue date Jan 10, 2017
- APS Technology, Inc.
- Carl Allison Perry
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Downhole Tool With Multiple Welded Section
- Publication number 20190048716
- Publication date Feb 14, 2019
- APS Technology, Inc.
- Carl Allison PERRY
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD-PULSE TELEMETRY SYSTEM INCLUDING A PULSER FOR TRANSMITTING INFO...
- Publication number 20160245079
- Publication date Aug 25, 2016
- APS Technology, Inc.
- CARL ALLISON PERRY
- E21 - EARTH DRILLING MINING