Inventor

Pei-Lieh Chiang

Inventor

Taichung, TW

Overview

1990–2006

Patent span

Performing operations

Primary field (CPC B)

Patents· 50 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification28%

B27CPlaning, drilling, milling, turning or universal machines for wood or similar material26%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling15%

B23DPlaning9%

B24BMachines, devices, or processes for grinding or polishing7%

B27GAccessory machines or apparatus for working wood or similar materials4%

B27BSaws for wood or similar material3%

LOC153%

B08BCleaning in general1%

B24DTools for grinding, buffing or sharpening1%

PatentTitleYear

6,994,008'Table saw'2006 6,925,919'Table saw with a shaving collecting mechanism'2005 6,920,816'Vertical saw machine'2005 6,899,606'Rotary grinding machine'2005 6,840,148'Scroll sawing machine with a speed ratio varying device'2005 6,810,825'Wood planing machine with a shield member for a motor unit and a cutter member'2004 6,807,991'Wood planing machine with a foldable workpiece-supporting table'2004 6,789,588'Wood planing machine with a wood shaving collecting mechanism'2004 6,776,697'Rotary woodworking machine'2004 6,772,664'Vertical band saw machine with a sawdust collecting mechanism'2004 6,749,492'Rotary sanding machine with a dust collecting mechanism'2004 6,729,221'Scroll saw capable of sawing angle adjustment'2004 6,725,757'Scroll saw with a saw blade that is easy to replace'2004 6,722,239'Scroll sawing machine with a sawdust collecting mechanism'2004 6,699,108'Rotary woodworking machine having a dust collecting mechanism for a plurality of woodworking members'2004 6,679,148'Belt saw machine with a rotatable cutter shield'2004 6,666,243'Height-adjustable workpiece feeding device for a wood planing machine'2003 6,655,427'Wood planing machine with an error reducing unit for a workpiece thickness to be removed'2003 6,644,369'Cutter unit for a wood planing machine'2003 6,644,368'Wood planing machine with an adjusting unit for adjusting a horizontal position of a cutter carriage'2003 6,629,548'Sawdust collecting device for a wood planing machine'2003 6,619,174'Quick release saw blade chuck for a scroll saw'2003 6,571,838'Wood machining apparatus with a sawdust collecting mechanism'2003 6,546,975'Wood planing machine with a carriage height adjusting unit'2003 D0472907'Wood planning machine'2003 6,511,366'Rotary woodworking machine'2003 6,481,474'Wood planing machine with a wood shaving collecting mechanism'2002 6,481,473'Apparatus for discharging shavings that are generated during operation of a wood planing machine'2002 6,481,475'Wood planing machine with a wood shaving collecting mechanism'2002 6,427,734'Wood planing machine with a tightening unit'2002 6,422,274'Wood planing machine'2002 6,416,403'Grinding device with dust collecting mechanism'2002 6,415,829'Wood planing machine that permits motor-driven height adjustment of a cutter carriage'2002 6,382,275'Wood planing machine with a bed locking unit which is actuated by a lever'2002 6,382,278'Wood planing machine'2002 6,343,631'Wood planing machine'2002 6,308,755'Wood planing machine'2001 6,293,321'Wood planing machine with a sawdust-collecting mechanism'2001 6,289,950'Wood planing machine'2001 6,289,951'Wood planing machine'2001 6,283,180'Wood planing machine'2001 6,283,181'Wood planing machine'2001 6,283,002'Table saw apparatus'2001 D0445435'Wood planing machine'2001 6,135,177'Wood planing machine'2000 6,131,628'Wood planing machine with material removal indicator assembly'2000 6,095,211'Cutter device for a wood planing machine'2000 6,085,812'Wood planing machine with a carriage locking mechanism'2000 D0421993'Wood planing machine'2000 4,960,223'Box crate container'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to CHIANG MING YAO (1)· patent assignee history

1990Patents assigned to CHIANG PEI LIEH (1)· patent assignee history

1990–2006Based in Taichung, TW· patent location history

2000–2006Patents assigned to CHIANG PEI-LIEH (4)· patent assignee history

2002–2006Patents assigned to LIAO JUEI-SENG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHIANG PEI-LIEHself	4	2000–2006
LIAO JUEI-SENG	3	2002–2006
CHIANG MING YAO	1	1990
CHIANG PEI LIEHself	1	1990

Locations

Location	Patents	Span
Taichung, TW	50	1990–2006