Inventor

Jun Zhang

Inventor
Shenzhen, CN

Overview

39→
Patents
2003–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A45Dprimary
A45DHairdressing or shaving equipment24%
B25JManipulators8%
LOC128%
A46BBrushes7%
B24BMachines, devices, or processes for grinding or polishing7%
B24DTools for grinding, buffing or sharpening7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
LOC213%
A45CPurses2%
PatentTitleYear
10,688,668Palm-type mechanical gripper with variable-position and rotatable fingers and crank-rocker-slider parallel mechanism202010,688,670Palm-type mechanical gripper with variable-position and rotatable fingers and dual-drive crank-slider parallel mechanism2020D0885492Scooter2020D0884800Scooter2020D0882958Electric heating hair straightener2020D0874826Treat pouch for pet202010,105,814Polishing sheet, polishing tool and polishing method201810,016,899Elastic corrugated pipe single-acting cylinder-driven mechanical gripper with series-connection loose-leaf hinge framework201810,011,024Elastic corrugated pipe single-acting cylinder-driven mechanical gripper with series-connection flexible hinge framework20189,989,931Charging assembly for wrist watch and wrist watch20189,867,444'Cosmetic pen having a sealing arrangement'20189,724,832'Elastic corrugated pipe single-acting cylinder-driven mechanical gripper with series-connection plate spring framework'20179,440,331'Polishing sheet and polishing tool'20169,247,035'Twisted case'20168,911,061'Nozzle plate, nozzle plate production method, liquid discharge head, and image forming apparatus'20148,308,384'Pressable pen'20128,235,250'Dispenser with two flexible tubes'20128,177,450'Structure for make-up pen with function of vibration massage'20128,057,119'Cosmetic applying device'20117,988,377'Lotion dispenser with two compartments'20117,794,166'Press-type cosmetic container with anti-press means'20107,758,267'Cosmetic container with light'2010D0604685'Car rim wheel'2009D0602823'Car bumper'2009D0598353'Car dashboard'2009D0593008'Car bumper'2009D0592552'Car'2009D0590612'Car seat'20097,470,171'Surface polishing method and apparatus thereof'20087,448,767'Lip pen assembly with light bulbs'20087,419,323'Cosmetic device'20087,396,372'Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus'20087,175,360'Tube style cosmetic container structure'20077,175,359'Cosmeticizing pen'20077,168,875'Multiple-function cosmetic pens'20077,159,951'Method of manufacturing a brush'20077,141,086'Abrasive grain and method for producing it, polishing tool and method for producing it, grinding wheel and method for producing it, and polishing apparatus'20066,896,433'Cosmeticizing pen'20056,518,569'Ion mirror'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to ZHANG JUN (10)· patent assignee history
2007–2012Patents assigned to CHUEN CHERN CO LTD (9)· patent assignee history
2007–2012Based in Jhubei City, TW· patent location history
2007–2010Based in Taipei, TW· patent location history
2008–2018Based in Kanagawa, JP· patent location history
2009Patents assigned to BYD CO LTD (6)· patent assignee history
2009–2020Based in Shenzhen, CN· patent location history
2014–2018Patents assigned to RICOH CO LTD (3)· patent assignee history
2017–2020Patents assigned to UNIV JIANGNAN (5)· patent assignee history
2017–2020Based in Wuxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHANG JUNself102007–2020
CHUEN CHERN CO LTD92007–2012
BYD CO LTD62009
UNIV JIANGNAN52017–2020
RICOH CO LTD32014–2018
Locations
LocationPatentsSpan
Shenzhen, CN112009–2020
Jhubei City, TW72007–2012
Wuxi, CN52017–2020
Kanagawa, JP42008–2018
Taipei, TW32007–2010