Inventor

ENGEL STEPHEN

US4 patents

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

ECOLAB INC

2 patents

US7592301B2Sep 22, 2009

Cleaning composition for handling water hardness and methods for manufacturing and using

ECOLAB INC56 citations96

US7696142B2Apr 13, 2010

Methods for manufacturing and using a cleaning composition for handling water hardness

ECOLAB INC0 citations51

CERTAINTEED CEILINGS CORP

1 patent

US10526784B2Jan 7, 2020

System and apparatus for a yoke structure in a ceiling suspension

CERTAINTEED CEILINGS CORP1 citations57

ENGEL STEPHEN

1 patent

US8419501B2Apr 16, 2013

Apparatus for continuous weight monitoring of beehives

ENGEL STEPHEN3 citations52