Fei Ren

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2024-10-03

Top Assignees for applications by Fei Ren

The entities that hold a legal rights for patent applications filed by inventor Ren Fei:

China Academy of Safety Science and Technology 3 Beijing, China
CHINA PETROLEUM CHEMICAL CORPORATION 2 BEIJING, China
Research Institute of Petroleum Processing, Sinopec 2 Beijing, China
Institute of Computing Technology Chinese Academy of Sciences 1 Beijing, China
Lenovo (Beijing) Co., Ltd. 1 Haidian District, Beijing, China
LENOVO (BEIJING) CO., LTD. 1 Beijing, China
Henrich Technology Co., Ltd 1 Beijing, China

Recent patent applications by Ren Fei

Fei Ren from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-10-03

US20240327711A1

Chemistry; metallurgy

Multi-component phase change material flame retardant, method for preparing, and application thereof

#2 | 2024-07-04

US20240216886A1

Performing operations; transporting

COLLOIDOSOME WITH VARIABLE PORE SIZE AND PREPARATION METHOD THEREOF

#3 | 2024-06-20

US20240200453A1

Fixed constructions

METHOD AND APPARATUS FOR FIRE VENTILATION AND SMOKE EVACUATION IN RUNNING TRAIN TUNNEL

#4 | 2024-02-22

US20240061231A1

Physics

A RANGING AND BALLISTIC DISPLAY OPTICAL SIGHT

#5 | 2022-06-30

US20220207726A1

Physics

TMB classification method and system and TMB analysis device based on pathological image

#6 | 2022-02-10

US20220040517A1

Human necessities

Automatic control type hot smoke testing system

#7 | 2016-03-17

US20160080382A1

Electricity

Information processing method and electronic device

#8 | 2014-03-20

US20140080697A1

Performing operations; transporting

Catalytic cracking catalyst having a rare earth-containing Y zeolite and a preparation process thereof

#9 | 2014-01-02

US20140005032A1

Performing operations; transporting

Catalyst containing a modified Y-type zeolite and a preparation process thereof

InventorID:

596984 ⎘