Willem WIERSEMA

City:

Eindhoven

Country:

Netherlands

Published Applications:

Last publication date:

2026-04-30

Top Assignees for applications by Willem WIERSEMA

The entities that hold a legal rights for patent applications filed by inventor WIERSEMA Willem:

VERSUNI HOLDING B.V. 6 Eindhoven, Netherlands
VERSUNI HOLDING B.V. 3 Amsterdam, Netherlands
PHILIPS DOMESTIC APPLIANCES HOLDING B.V. 1 Eindhoven, Netherlands

Recent patent applications by WIERSEMA Willem

Willem WIERSEMA from Eindhoven, NL has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-04-30

US20260114698A1

Human necessities

CARTRIDGE AND WET CLEANING ASSEMBLY

#2 | 2026-04-30

US20260114697A1

Human necessities

CARTRIDGE AND WET CLEANING ASSEMBLY

#3 | 2026-04-23

US20260108124A1

Human necessities

CARTRIDGE AND WET CLEANING ASSEMBLY

#4 | 2025-04-17

US20250120559A1

Human necessities

CLEANING ELEMENT FOR ATTACHING TO A CLEANER HEAD AND A CLEANER HEAD TO WHICH A CLEANING ELEMENT IS ATTACHABLE

#5 | 2025-02-20

US20250057378A1

Human necessities

WET CLEANING APPARATUS

#6 | 2025-01-02

US20250000325A1

Human necessities

WET CLEANING APPARATUS

#7 | 2025-01-02

US20250000324A1

Human necessities

CLEANER HEAD AND WET CLEANING APPARATUS COMPRISING THE SAME

#8 | 2025-01-02

US20250000323A1

Human necessities

CLEANER HEAD AND WET CLEANING APPARATUS COMPRISING THE SAME

#9 | 2024-12-19

US20240415355A1

Human necessities

WET CLEANING APPARATUS AND CLEANER HEAD

InventorID:

6869839 ⎘