Inventor

ZELLER ROBERT AUGUST

US3 patents

⚠️ This page may combine multiple inventors who share the name “ZELLER ROBERT AUGUST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRIESEN CODY A

2 patents

US8075757B2Dec 13, 2011

Method and apparatus for ammonia (NH3) generation

FRIESEN CODY A4 citations71

US8470157B2Jun 25, 2013

Method and apparatus for ammonia (NH3) generation

FRIESEN CODY A4 citations60

HALLIBURTON ENERGY SERVICES INC

1 patent

US11987746B2May 21, 2024

Ionic liquid corrosion inhibitors

HALLIBURTON ENERGY SERVICES INC0 citations47