Inventor
HRUBY DANIEL J
US16 patents
⚠️ This page may combine multiple inventors who share the name “HRUBY DANIEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAIR WATER POOL & SPA INC
10 patentsUS8043070B2Oct 25, 2011
Speed control
PENTAIR WATER POOL & SPA INC100 citations99
US9051930B2Jun 9, 2015
Speed control
PENTAIR WATER POOL & SPA INC48 citations97
US7854597B2Dec 21, 2010
Pumping system with two way communication
PENTAIR WATER POOL & SPA INC94 citations97
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
US10527042B2Jan 7, 2020
Speed control
PENTAIR WATER POOL & SPA INC5 citations84
US10240604B2Mar 26, 2019
Pumping system with housing and user interface
PENTAIR WATER POOL & SPA INC3 citations84
US10883489B2Jan 5, 2021
Flow locking system and method
PENTAIR WATER POOL & SPA INC6 citations81
US9568005B2Feb 14, 2017
Discharge vacuum relief valve for safety vacuum release system
PENTAIR WATER POOL & SPA INC6 citations79
US10502203B2Dec 10, 2019
Speed control
PENTAIR WATER POOL & SPA INC1 citations73
STILES JR ROBERT W
4 patentsUS8465262B2Jun 18, 2013
Speed control
STILES JR ROBERT W74 citations99
US9404500B2Aug 2, 2016
Control algorithm of variable speed pumping system
STILES JR ROBERT W23 citations92
US10240606B2Mar 26, 2019
Pumping system with two way communication
STILES JR ROBERT W6 citations82
US10871163B2Dec 22, 2020
Pumping system and method having an independent controller
STILES JR ROBERT W1 citations72