JIANJUN KE

City:

SHENZHEN

Country:

China

Published Applications:

Last publication date:

2026-06-11

Top Assignees for applications by JIANJUN KE

The entities that hold a legal rights for patent applications filed by inventor KE JIANJUN:

SHENZHEN BILLDA TECHNOLOGY CO., LTD 3 Shenzhen, China

Recent patent applications by KE JIANJUN

JIANJUN KE from SHENZHEN, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-06-11

US20260163607A1

Electricity

COMMUNICATION CIRCUIT BETWEEN EMERGENCY POWER SUPPLY AND CONVENTIONAL POWER SUPPLY

#2 | 2026-04-30

US20260121535A1

Electricity

BOOST CIRCUIT AND LIGHTING DEVICE

#3 | 2026-02-19

US20260051728A1

Electricity

SHORT-CIRCUIT PROTECTION CIRCUIT AND LIGHTING DEVICE

#4 | 2026-02-19

US20260051445A1

Electricity

EXPLOSION-PROOF SWITCH AND EXPLOSION-PROOF ELECTRICAL DEVICE

#5 | 2026-02-19

US20260051444A1

Electricity

EXPLOSION-PROOF SWITCH AND EXPLOSION-PROOF ELECTRICAL DEVICE

#6 | 2026-02-12

US20260046991A1

Electricity

DOWNLIGHT POWER BOX CONTROL CIRCUIT CAPABLE OF REALIZING EMERGENCY LIGHTING AND GENERAL LIGHTING

#7 | 2024-08-22

US20240283373A1

Electricity

CONSTANT-POWER PURE SINE WAVE OUTPUT CIRCUIT, DEVICE AND POWER SUPPLY SYSTEM

#8 | 2023-02-02

US20230035285A1

Electricity

Emergency output circuit for starting LED lamp tubes with leakage protection

#9 | 2022-10-13

US20220329055A1

Electricity

Foldable emergency power box with shaft structure allowing wires to penetrate through

InventorID:

5548366 ⎘