Inventor
DEMAN EELCO H
NL21 patents
⚠️ This page may combine multiple inventors who share the name “DEMAN EELCO H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILGAN DISPENSING SYSTEMS CORP
20 patentsUS10138971B1Nov 27, 2018
Dispensing pump with polymer compression spring assemby
SILGAN DISPENSING SYSTEMS CORP25 citations93
US10526191B1Jan 7, 2020
Dispensing tap and methods for using the same
SILGAN DISPENSING SYSTEMS CORP22 citations92
US10794445B2Oct 6, 2020
Dispensing pump with polymer compression spring assembly
SILGAN DISPENSING SYSTEMS CORP7 citations83
US10495173B2Dec 3, 2019
Dispensing pump with polymer compression spring assembly
SILGAN DISPENSING SYSTEMS CORP7 citations83
US10473176B2Nov 12, 2019
Compression spring assembly and methods of using the same
SILGAN DISPENSING SYSTEMS CORP8 citations83
US11478808B2Oct 25, 2022
Sprayers, dispensers, and methods for using the same
SILGAN DISPENSING SYSTEMS CORP2 citations72
US11236794B2Feb 1, 2022
Dispensing pump with polymer spring, base venting and flow baffle
SILGAN DISPENSING SYSTEMS CORP4 citations72
US11060580B2Jul 13, 2021
Compression spring assembly and methods of using the same
SILGAN DISPENSING SYSTEMS CORP4 citations72
US11035429B2Jun 15, 2021
Compression spring assembly and methods of using the same
SILGAN DISPENSING SYSTEMS CORP4 citations72
US10718651B2Jul 21, 2020
Adjustable dosing dispensers and methods for using the same
SILGAN DISPENSING SYSTEMS CORP2 citations72
US10247592B2Apr 2, 2019
Adjustable dosing dispensers and methods for using the same
SILGAN DISPENSING SYSTEMS CORP2 citations72
US11312613B2Apr 26, 2022
Dispensing tap and methods for using the same
SILGAN DISPENSING SYSTEMS CORP3 citations71
US10994985B2May 4, 2021
Dispensing tap and methods for using the same
SILGAN DISPENSING SYSTEMS CORP4 citations71
US10870123B2Dec 22, 2020
Dispensing pump with locking structures and methods of using the same
SILGAN DISPENSING SYSTEMS CORP4 citations70
US11415448B2Aug 16, 2022
Dosing timer and dispensers using the same
SILGAN DISPENSING SYSTEMS CORP0 citations62
US11047724B2Jun 29, 2021
Dosing timer and dispensers using the same
SILGAN DISPENSING SYSTEMS CORP1 citations62
US11754137B2Sep 12, 2023
Compression spring assembly and methods of using the same
SILGAN DISPENSING SYSTEMS CORP0 citations61
US11858799B2Jan 2, 2024
Dispensing tap and methods for using the same
SILGAN DISPENSING SYSTEMS CORP0 citations60
US11541410B2Jan 3, 2023
Dispensing pump with locking structures and methods of using the same
SILGAN DISPENSING SYSTEMS CORP0 citations59
US12162032B2Dec 10, 2024
Sprayers, dispensers, and methods for using the same
SILGAN DISPENSING SYSTEMS CORP0 citations56