Inventor

Hua-Te Wu

Inventor

Tainan, TW

Overview

1992–2016

Patent span

Human necessities

Primary field (CPC A)

Patents· 27 as inventor

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

A47Jprimary

A47JKitchen equipment47%

C08JWorking-up18%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%

A45FTravelling or camp equipment: sacks or packs carried on the body3%

A47GHousehold or table equipment3%

A61JContainers specially adapted for medical or pharmaceutical purposes3%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%

LOC073%

PatentTitleYear

9,387,485'Magnetic separation of particles including one-step-conditioning of a pulp'2016 7,762,488'Electric pepper can'2010 7,699,252'Outlet device of a grinder'2010 7,377,458'Grinder'2008 7,157,550'Purification process of thermoprocessable tetrafluoroethylene copolymers'2007 D0519329'Grinder'2006 7,015,368'Purification process of thermoprocessable tetrafluoroethylene copolymers'2006 6,877,684'Grinding tool'2005 6,809,167'Tetrafluoroethylene thermoprocessable copolymer microspheres'2004 6,790,932'Process for obtaining non thermoprocessable fine powders of homopolymer or modified PTFE'2004 6,780,966'Coagulation process of PTFE fine powders'2004 6,676,052'Pepper grinding tool with a sideways lever operated with one hand'2004 6,624,269'Tetrafluoroethylene thermoprocessable copolymer microspheres'2003 6,561,447'Bifunction condiment grinding tool'2003 6,533,199'One-way pepper grinding tool'2003 6,508,425'One-way pepper grinding tool'2003 6,409,109'Pepper grinding tool'2002 6,405,951'Adjustment device of a pepper grinding tool'2002 6,378,794'Grinding assembly of a pepper grinder'2002 6,224,005'Inner grinding member of a pepper grinder'2001 5,988,543'Pepper grinding tool'1999 5,730,374'Pepper grinding tool'1998 5,722,606'Pepper grinder'1998 5,460,447'Rotating stirring device'1995 5,413,261'Safe detachable band for a child\'s water bottle'1995 5,265,757'Container with sucking tube'1993 D0329360'Pepper mill'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2010Patents assigned to YIENN LIH ENTPR CO LTD (15)· patent assignee history

1992–2010Based in Tainan, TW· patent location history

1993–1999Patents assigned to YIENN LIH ENTERPRISE CO LTD (4)· patent assignee history

1995–2007Patents assigned to AUSIMONT SPA (6)· patent assignee history

1995Based in Bollate, IT· patent location history

2003Patents assigned to SOLVAY SOLEXIS SPA (1)· patent assignee history

2003–2007Based in Milan, IT· patent location history

2016Patents assigned to BASF SE (1)· patent assignee history

2016Based in Zurich, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YIENN LIH ENTPR CO LTD	15	1992–2010
AUSIMONT SPA	6	1995–2007
YIENN LIH ENTERPRISE CO LTD	4	1993–1999
BASF SE	1	2016
SOLVAY SOLEXIS SPA	1	2003

Locations

Location	Patents	Span
Tainan, TW	19	1992–2010
Milan, IT	6	2003–2007
Zurich, CH	1	2016
Bollate, IT	1	1995