Haijun YANG

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2024-10-31

Top Assignees for applications by Haijun YANG

The entities that hold a legal rights for patent applications filed by inventor YANG Haijun:

Beijing Xiaomi Mobile Software Co., Ltd. 2 Beijing, China
BEIJING SIGMACHIP CO. LTD 1 Beijing, China
PetroChina Company Limited 1 Beijing, China

Recent patent applications by YANG Haijun

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

#1 | 2024-10-31

US20240360354A1

Chemistry; metallurgy

NANOEMULSION AND METHOD FOR PREPARATION THEREOF, AND HIGH-TEMPERATURE-RESISTANT, HIGH-DENSITY, OIL-BASED WELL COMPLETION FLUID AND APPLICATION THEREOF

#2 | 2020-09-17

US20200292176A9

Mechanical engineering

Cooking equipment running method and device

#3 | 2019-04-04

US20190100997A1

Fixed constructions

Oil and gas zone effectiveness evaluation method and apparatus

#4 | 2017-12-28

US20170370595A1

Mechanical engineering

Cooking equipment running method and device

#5 | 2009-05-21

US20090128656A1

Electricity

NO-DRIVE PHOTOGRAPHING DEVICE AND METHOD

InventorID:

2075677 ⎘