Inventor

STEEN DONALD

US3 patents

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

PENTAIR WATER POOL & SPA INC

2 patents

US8019479B2Sep 13, 2011

Control algorithm of variable speed pumping system

PENTAIR WATER POOL & SPA INC74 citations96

US9605680B2Mar 28, 2017

Control algorithm of variable speed pumping system

PENTAIR WATER POOL & SPA INC17 citations91

STILES JR ROBERT W

1 patent

US9404500B2Aug 2, 2016

Control algorithm of variable speed pumping system

STILES JR ROBERT W23 citations92