Inventor

PO CHIEN-KUO

TW13 patents

⚠️ This page may combine multiple inventors who share the name “PO CHIEN-KUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASSO IND CORP

3 patents

US10730172B2Aug 4, 2020

Pneumatic nail gun and a nail-striking pin device thereof

BASSO IND CORP22 citations93

US11559876B2Jan 24, 2023

Electric nail gun

BASSO IND CORP6 citations73

US11338421B2May 24, 2022

Pneumatic nail gun

BASSO IND CORP5 citations72

CHIEN CHIA-YU

3 patents

US9061407B2Jun 23, 2015

Control mechanism for electric nail gun

CHIEN CHIA-YU29 citations92

US8511532B2Aug 20, 2013

Fastener driving tool

CHIEN CHIA-YU20 citations82

US8479966B2Jul 9, 2013

Floating impact apparatus for electrical nail gun

CHIEN CHIA-YU15 citations78

WU JIAN-RUNG

3 patents

US8267295B2Sep 18, 2012

Combustion powered nail gun having safety mechanism

WU JIAN-RUNG10 citations82

US9238298B2Jan 19, 2016

Two-switch device for an electric nail gun

WU JIAN-RUNG12 citations81

US8695862B2Apr 15, 2014

Oscillation reducing suspension device for a fan motor of a combustion-powered tool

WU JIAN-RUNG8 citations81

BOSCH GMBH ROBERT

3 patents

US12263568B2Apr 1, 2025

Head valve system for air spring power tool

BOSCH GMBH ROBERT0 citations61

US11679479B2Jun 20, 2023

Abnormal torque protection mechanism for air spring power tool

BOSCH GMBH ROBERT1 citations61

US12576494B2Mar 17, 2026

Protective support structure for nailer

BOSCH GMBH ROBERT0 citations60

PO CHIEN-KUO

1 patent

US8777079B2Jul 15, 2014

Nail gun capable of preventing its trigger from being pulled in nail-empty condition

PO CHIEN-KUO15 citations78