Beijing Hailan Science & Technology Development Co., Ltd.

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2017-04-11

Patent Grants:

Last grant date:

2017-04-11

Top Inventors for applications by Beijing Hailan Science & Technology Development Co., Ltd.

These are the the leading inventors for applications assigned to Beijing Hailan Science & Technology Development Co., Ltd.:

Biao Yang 4 Beijing, China

Recent patent applications by Beijing Hailan Science & Technology Development Co., Ltd.

Beijing Hailan Science & Technology Development Co., Ltd. based in Beijing, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2017-04-11 ✅ Patent 9,620,881 granted on 2017-04-11

US15078696

Electricity

Electrical connector and drilling system

#2 | 2016-04-28 ✅ Patent 9,915,115 granted on 2018-03-13

US20160115758A1

Fixed constructions

Petroleum instrument salvaging connector and petroleum instrument

#3 | 2016-04-28 ✅ Patent 9,938,790 granted on 2018-04-10

US20160115756A1

Fixed constructions

Petroleum instrument hoisting system and hoisting head

#4 | 2016-04-28 ✅ Patent 10,087,054 granted on 2018-10-02

US20160115754A1

Fixed constructions

Rope winder, petroleum instrument salvaging system and petroleum instrument hoisting system

Also check out Beijing Hailan Science & Technology Development Co., Ltd.'s (Beijing, China) applicant profile with 4 patent applications submitted.

AssigneeID:

536131 ⎘