Inventor
NELSON ALFRED CHARLES
US31 patents
⚠️ This page may combine multiple inventors who share the name “NELSON ALFRED CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA FAUCET CO
16 patentsUS9271613B2Mar 1, 2016
Electronic soap dispenser
DELTA FAUCET CO24 citations94
US10072401B2Sep 11, 2018
Magnetic coupling for sprayheads
DELTA FAUCET CO10 citations92
US9404242B2Aug 2, 2016
Magnetic coupling for sprayheads
DELTA FAUCET CO13 citations92
US11085175B2Aug 10, 2021
Pulldown kitchen faucet with spring spout
DELTA FAUCET CO10 citations84
US10738444B2Aug 11, 2020
Magnetic coupling for sprayheads
DELTA FAUCET CO3 citations84
US10724217B2Jul 28, 2020
Magnetic coupling for sprayheads
DELTA FAUCET CO3 citations84
US10669702B2Jun 2, 2020
Magnetic coupling for sprayheads
DELTA FAUCET CO6 citations84
USD853528SJul 9, 2019
Faucet
DELTA FAUCET CO12 citations84
US9951880B2Apr 24, 2018
Faucet including a molded waterway assembly
DELTA FAUCET CO9 citations83
US10519635B2Dec 31, 2019
Exposed hose faucet
DELTA FAUCET CO8 citations82
US11624172B2Apr 11, 2023
Magnetic coupling for sprayheads
DELTA FAUCET CO2 citations73
US9795255B2Oct 24, 2017
Electronic soap dispenser
DELTA FAUCET CO5 citations72
US10927531B2Feb 23, 2021
Exposed hose faucet
DELTA FAUCET CO3 citations71
USRE50350EMar 25, 2025
Magnetic coupling for sprayheads
DELTA FAUCET CO0 citations62
US12037776B2Jul 16, 2024
Magnetic coupling for sprayheads
DELTA FAUCET CO0 citations62
US11686074B2Jun 27, 2023
Pulldown kitchen faucet with spring spout
DELTA FAUCET CO0 citations61
MASCO CORP
11 patentsUS7909061B2Mar 22, 2011
Magnetic coupling for sprayheads
MASCO CORP74 citations99
US7753079B2Jul 13, 2010
Magnetic coupling for sprayheads
MASCO CORP89 citations99
US7871020B2Jan 18, 2011
Faucet spray head with volume control
MASCO CORP95 citations98
US7766043B2Aug 3, 2010
Faucet including a molded waterway assembly
MASCO CORP94 citations98
US8365770B2Feb 5, 2013
Faucet including a molded waterway assembly
MASCO CORP21 citations92
US7162782B1Jan 16, 2007
Spring retainer and installation aid
MASCO CORP26 citations92
US8985146B2Mar 24, 2015
Faucet including a molded waterway assembly
MASCO CORP7 citations83
US9163759B2Oct 20, 2015
Fitting connection including compression nut with retainer
MASCO CORP4 citations73
USD574402SAug 5, 2008
Waterway
MASCO CORP2 citations62
US9399859B2Jul 26, 2016
Magnetic coupling for faucet handle
MASCO CORP2 citations61
USD591320SApr 28, 2009
Waterway
MASCO CORP0 citations52