Inventor
KJAER GERT
DK21 patents
⚠️ This page may combine multiple inventors who share the name “KJAER GERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAIR WATER POOL & SPA INC
13 patentsUS7845913B2Dec 7, 2010
Flow control
PENTAIR WATER POOL & SPA INC80 citations98
USD567189SApr 22, 2008
Pump control pad
PENTAIR WATER POOL & SPA INC71 citations98
US8019479B2Sep 13, 2011
Control algorithm of variable speed pumping system
PENTAIR WATER POOL & SPA INC74 citations96
USD568340SMay 6, 2008
Water pump
PENTAIR WATER POOL & SPA INC62 citations95
US9605680B2Mar 28, 2017
Control algorithm of variable speed pumping system
PENTAIR WATER POOL & SPA INC17 citations91
USD606562SDec 22, 2009
Water pump
PENTAIR WATER POOL & SPA INC29 citations91
USD618182SJun 22, 2010
Pump control pad
PENTAIR WATER POOL & SPA INC11 citations84
USD611430SMar 9, 2010
Pump control pad
PENTAIR WATER POOL & SPA INC7 citations74
US10871001B2Dec 22, 2020
Filter loading
PENTAIR WATER POOL & SPA INC4 citations73
US10731655B2Aug 4, 2020
Priming protection
PENTAIR WATER POOL & SPA INC2 citations73
US10415569B2Sep 17, 2019
Flow control
PENTAIR WATER POOL & SPA INC2 citations73
US11391281B2Jul 19, 2022
Priming protection
PENTAIR WATER POOL & SPA INC0 citations62
US10480516B2Nov 19, 2019
Anti-entrapment and anti-deadhead function
PENTAIR WATER POOL & SPA INC0 citations52
STILES JR ROBERT W
8 patentsUS8801389B2Aug 12, 2014
Flow control
STILES JR ROBERT W48 citations98
US8602745B2Dec 10, 2013
Anti-entrapment and anti-dead head function
STILES JR ROBERT W53 citations98
US8573952B2Nov 5, 2013
Priming protection
STILES JR ROBERT W58 citations98
US8480373B2Jul 9, 2013
Filter loading
STILES JR ROBERT W51 citations98
US8469675B2Jun 25, 2013
Priming protection
STILES JR ROBERT W51 citations98
US9777733B2Oct 3, 2017
Flow control
STILES JR ROBERT W21 citations94
US9404500B2Aug 2, 2016
Control algorithm of variable speed pumping system
STILES JR ROBERT W23 citations92
US9551344B2Jan 24, 2017
Anti-entrapment and anti-dead head function
STILES JR ROBERT W12 citations84