Inventor

Shifeng Chen

Inventor

Newport News, VA, US

Overview

11→

Patents

2015–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers38%

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper31%

LOC0915%

F25DRefrigerators8%

H04MTelephonic communication8%

PatentTitleYear

10,875,678Box insert with vertical rails2020 10,870,510Storage box with securable tray2020 10,858,141Insulated box assembly with overlapping panels2020 10,843,840Insulated box assembly with overlapping panels2020 10,807,761Fastener-free packaging2020 10,807,762Insulated box assembly with overlapping panels2020 10,766,660Insulated box assembly with overlapping panels2020 D0877614Box with securable tray2020 D0874268Mechanically secured box2020 10,507,968Modular box assembly2019 9,094,491'Terminal device and molds of button shell and inner shell of terminal device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HUAWEI DEVICE CO LTD (1)· patent assignee history

2015Based in Xi'an, CN· patent location history

2019–2020Patents assigned to PRATT RETAIL SPECIALTIES LLC (4)· patent assignee history

2019–2020Based in Newport News, VA, US· patent location history

2020Patents assigned to PRATT CORRUGATED HOLDINGS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PRATT RETAIL SPECIALTIES LLC	4	2019–2020
PRATT CORRUGATED HOLDINGS INC	3	2020
HUAWEI DEVICE CO LTD	1	2015

Locations

Location	Patents	Span
Newport News, Virginia, US	10	2019–2020
Xi'an, CN	1	2015