Inventor

HEO GUN

KR8 patents

⚠️ This page may combine multiple inventors who share the name “HEO GUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD DEVELOPMENT CO

3 patents

USD1077045SMay 27, 2025

Toner cartridge

HEWLETT PACKARD DEVELOPMENT CO0 citations58

US11835884B1Dec 5, 2023

Structure for opening and shutting of sensor for detecting toner remaining in toner cartridge

HEWLETT PACKARD DEVELOPMENT CO0 citations57

US12085884B2Sep 10, 2024

Toner cartridge having front cover

HEWLETT PACKARD DEVELOPMENT CO0 citations47

HEO GUN

2 patents

US8444251B2May 21, 2013

Scrapping unit and image forming apparatus having the same, and cleaning methods thereof

HEO GUN2 citations59

US8544985B2Oct 1, 2013

Print head maintenance apparatus and image forming apparatus having the same

HEO GUN3 citations57

SAMSUNG ELECTRONICS CO LTD

2 patents

US9684265B2Jun 20, 2017

Developing device to charge and mix toner and electrophotographic image forming apparatus including the same

SAMSUNG ELECTRONICS CO LTD0 citations39

US7549722B2Jun 23, 2009

Image forming apparatus having hybrid inkjet head and inkjet head wiping device

SAMSUNG ELECTRONICS CO LTD0 citations37

JUNG YOUN-GUN

1 patent

US8752932B2Jun 17, 2014

Wiping assembly and image forming apparatus having the same

JUNG YOUN-GUN0 citations35