Yordan Konstantinov Kralev

City:

Sofia

Country:

Bulgaria

Published Applications:

Last publication date:

2023-10-12

Top Assignees for applications by Yordan Konstantinov Kralev

The entities that hold a legal rights for patent applications filed by inventor Kralev Yordan Konstantinov:

Vitality Ventures HK Company Limited 4 Mill Valley, CA United States

Recent patent applications by Kralev Yordan Konstantinov

Yordan Konstantinov Kralev from Sofia, BG has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-10-12

US20230324072A1

Mechanical engineering

AIR PURIFIER WITH NOISE MITIGATION FEATURE

#2 | 2023-06-08

US20230175725A1

Mechanical engineering

AIR PURIFIER WITH SELECTIVE CLEANING FEATURE

#3 | 2021-12-09

US20210379524A1

Performing operations; transporting

Air purifier

#4 | 2021-12-09

US20210379520A1

Performing operations; transporting

Filter life prediction method and filter type detection method

InventorID:

5262053 ⎘