Inventor
ZERWECK JASON
US36 patents
⚠️ This page may combine multiple inventors who share the name “ZERWECK JASON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRESENIUS KABI DEUTSCHLAND GMBH
10 patentsUS11872369B1Jan 16, 2024
Wearable medicament delivery device with leakage and skin contact sensing and method of use thereof
FRESENIUS KABI DEUTSCHLAND GMBH9 citations86
US11484646B1Nov 1, 2022
Sealing systems for a reservoir of an on-body injector
FRESENIUS KABI DEUTSCHLAND GMBH15 citations86
US11633537B1Apr 25, 2023
Drug delivery assembly including a pre-filled cartridge
FRESENIUS KABI DEUTSCHLAND GMBH2 citations73
US11464902B1Oct 11, 2022
Wearable medicament delivery device with compressible reservoir and method of use thereof
FRESENIUS KABI DEUTSCHLAND GMBH3 citations73
US12558482B1Feb 24, 2026
Sealing systems for a reservoir of an on-body injector
FRESENIUS KABI DEUTSCHLAND GMBH0 citations62
US12337138B1Jun 24, 2025
Drug delivery assembly including a pre-filled cartridge
FRESENIUS KABI DEUTSCHLAND GMBH0 citations62
US12226621B1Feb 18, 2025
Drug supply cartridge with visual use indicator and delivery devices that use the same
FRESENIUS KABI DEUTSCHLAND GMBH0 citations62
US11344682B1May 31, 2022
Drug supply cartridge with visual use indicator and delivery devices that use the same
FRESENIUS KABI DEUTSCHLAND GMBH0 citations62
US11413394B1Aug 16, 2022
Display for wearable drug delivery device
FRESENIUS KABI DEUTSCHLAND GMBH0 citations52
US11406755B1Aug 9, 2022
Sensing fluid flow irregularities in an on-body injector
FRESENIUS KABI DEUTSCHLAND GMBH0 citations52
MELNOR INC
6 patentsUSD963109SSep 6, 2022
Water sprinkler
MELNOR INC7 citations83
USD1002800SOct 24, 2023
Water-discharge sprinkler
MELNOR INC1 citations72
USD1052692SNov 26, 2024
Water-discharge sprinkler
MELNOR INC1 citations69
USD1033593SJul 2, 2024
Water sprinkler
MELNOR INC0 citations60
USD1002801SOct 24, 2023
Water sprinkler
MELNOR INC0 citations60
US11992853B2May 28, 2024
Sprinkler nozzle spray width indicator apparatus and method
MELNOR INC0 citations51
ESSITY HYGIENE & HEALTH AB
5 patentsUS10602890B2Mar 31, 2020
Dispenser for dispensing sheet products
ESSITY HYGIENE & HEALTH AB6 citations71
US11051664B2Jul 6, 2021
Dispenser for sheet products and operating method
ESSITY HYGIENE & HEALTH AB0 citations61
US11253113B2Feb 22, 2022
Dispenser for dispensing sheet products
ESSITY HYGIENE & HEALTH AB0 citations52
US11363918B2Jun 21, 2022
Dispenser for sheet products and operating method
ESSITY HYGIENE & HEALTH AB0 citations50
US12070163B2Aug 27, 2024
Dispenser for rolls of absorbent paper
ESSITY HYGIENE & HEALTH AB0 citations42
AQUA PRODUCTS INC
4 patentsUSD721460SJan 20, 2015
Pool cleaning vehicle
AQUA PRODUCTS INC57 citations95
US10407931B2Sep 10, 2019
Modular swimming pool cleaner
AQUA PRODUCTS INC7 citations78
US9074385B2Jul 7, 2015
Pool cleaning vehicle with mechanism for skewing an axle
AQUA PRODUCTS INC1 citations51
US9388596B2Jul 12, 2016
Pool cleaning vehicle with mechanism for skewing an axle
AQUA PRODUCTS INC1 citations50
INVISALERT SOLUTIONS INC
4 patentsUS11682283B2Jun 20, 2023
Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities
INVISALERT SOLUTIONS INC4 citations84
US10896590B2Jan 19, 2021
Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities
INVISALERT SOLUTIONS INC11 citations84
US11210918B2Dec 28, 2021
Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities
INVISALERT SOLUTIONS INC8 citations83
US12223816B2Feb 11, 2025
Tamper resistant one-time use wristband and clasp and algorithm to enhance the practical use of radio frequency for proximity between two or more entities
INVISALERT SOLUTIONS INC0 citations61
AMNEAL PHARMACEUTICALS LLC
3 patentsUS10052467B2Aug 21, 2018
Applicator for applying a fluid to a surface
AMNEAL PHARMACEUTICALS LLC20 citations92
US9227044B2Jan 5, 2016
Applicator for applying a fluid to a surface
AMNEAL PHARMACEUTICALS LLC23 citations91
USD752287SMar 22, 2016
Applicator for applying a liquid to a surface
AMNEAL PHARMACEUTICALS LLC9 citations82