Inventor

Chia-Sheng Liang

Inventor
Taipei, TW

Overview

30→
Patents
2008–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B25Cprimary
B25CHand-held nailing or stapling tools31%
F16HGearing17%
H01LSemiconductor devices7%
H02KDynamo-electric machines7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
B62MRider propulsion of wheeled vehicles or sledges4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G01SRadio direction-finding4%
H10DInorganic electric semiconductor devices4%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding2%
PatentTitleYear
10,964,742Germanium-silicon light sensing apparatus II202110,886,312High-speed light sensing apparatus II202110,886,309High-speed light sensing apparatus II202110,886,311Photo-detecting apparatus202110,267,403Method of designing member of spline wheel contour, spline surface contour and cam periphery of roller-type wave-motion201910,150,534Motorized gear reducer201810,058,983Torque sensing device and the rotational driving tool combined thereof201810,060,509Pancake gear motor201810,024,390Pancake motor20189,945,454Motorized gear reducer20189,897,189'Wave speed reducer having self-locking function and compound type reducer device'20189,897,499'Planet gear train based torque detector'20189,855,992'Hub motor'20188,991,675'Dynamic clutch apparatus for electrical nail gun'20158,746,526'Fastener driver with blank fire lockout'20148,684,246'Driving device for resetting hitting nail bar of pneumatic nail gun'20148,336,748'Fastener driver with driver assembly blocking member'20128,146,788'Fastening tool with releasable work contact element'20128,083,116'Braking and driving mechanism for nail gun'20118,061,437'Nail gun with rapidly attachable and detachable magazine assembly'20117,905,378'Trigger valve for nail gun'20117,905,377'Flywheel driven nailer with safety mechanism'20117,762,442'Control mechanism for pneumatic nail guns'20107,686,198'Nail gun bushing and cylinder valve arrangement'20107,575,141'Actuator for electrical nail gun'20097,575,142'Clutch mechanism for electrical nail gun'20097,556,183'Control device for nail hitting of pneumatic nail guns'20097,506,788'Transmission mechanism for electrical nail gun'20097,475,800'Trigger valve for pneumatic nail gun'20097,448,524'Moveable cylinder driving air passage of nail gun'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2015Patents assigned to DE POAN PNEUMATIC CORP (12)· patent assignee history
2008–2019Based in Taipei, TW· patent location history
2011–2018Patents assigned to LIANG CHIA-SHENG (5)· patent assignee history
2012–2018Patents assigned to LIANG CHIA SHENG (8)· patent assignee history
2018–2019Patents assigned to PRODRIVES & MOTIONS CO LTD (5)· patent assignee history
2021Patents assigned to ARTILUX INC (4)· patent assignee history
2021Based in Zhubei City, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DE POAN PNEUMATIC CORP122008–2015
LIANG CHIA SHENGself82012–2018
LIANG CHIA-SHENGself52011–2018
PRODRIVES & MOTIONS CO LTD52018–2019
ARTILUX INC42021
Locations
LocationPatentsSpan
Taipei, TW262008–2019
Zhubei City, TW42021