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Inventor profile of:

Yaowu Ding

City:

Taixing

Country:

China

Published Applications:

Last publication date:

2025-11-20

Recent patent applications by Ding Yaowu

Yaowu Ding from Taixing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-11-20

US20250353026A1

Performing operations; transporting

PUMPING DEVICE

#2 | 2024-10-10

US20240335625A1

Human necessities

SPRAY DRUG ADMINISTRATION APPARATUS AND SPRAY DRUG ADMINSTRATION SYSTEM COMPRISING SAID APPARATUS

#3 | 2024-08-22

US20240278272A1

Performing operations; transporting

CORRECTABLE PRESS PUMP

#4 | 2022-12-01

US20220379330A1

Performing operations; transporting

BLADDER-TYPE DISPENSING PUMP

#5 | 2022-09-15

US20220288615A1

Performing operations; transporting

Pumping device

#6 | 2022-03-03

US20220062931A1

Performing operations; transporting

Lotion pump

#7 | 2015-05-21

US20150136810A1

Performing operations; transporting

Press-type liquid pump

#8 | 2010-09-16

US20100230443A1

Performing operations; transporting

LOTION PUMP WITH AN EXTERNALLY INSTALLED SPRING

#9 | 2010-09-02

US20100219209A1

Performing operations; transporting

Lotion pump

#10 | 2010-01-14

US20100006604A1

Performing operations; transporting

Lotion pump and one-way valve incorporated therein

#11 | 2009-12-24

US20090314805A1

Performing operations; transporting

Water-ingress-preventing mechanism for lotion pump

InventorID:

1164775 ⎘