Inventor

Jui-Shang Wang

Inventor

Taipei, TW

Overview

1990–2000

Patent span

LOC

Primary field

Patents· 99 as inventor

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

LOC23primary

LOC2348%

F04DNon-positive-displacement pumps15%

F24FAir-conditioning15%

B01DSeparation5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

F22BMethods of steam generation2%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general2%

Y02ATechnologies for adaptation to climate change2%

Y10TTechnical subjects covered by former us classification2%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere1%

PatentTitleYear

6,156,085'Filter air cleaner'2000 D0432227'Base for a stand fan'2000 6,091,888'Portable environmental conditioning device with presence detector responsive shutoff'2000 D0424681'Portable stand fan'2000 D0424683'Portable electric fan'2000 D0422073'Portable electric fan'2000 D0421648'Humidifier'2000 D0421114'Portable fan'2000 6,019,355'Contractible portable humidifier'2000 6,013,121'Filter change indicator'2000 5,988,979'Centrifugal blower wheel with an upwardly extending, smoothly contoured hub'1999 D0416617'Floor fan'1999 D0416321'Portable electrical fan'1999 5,862,737'Filter change indicator'1999 D0402749'Shell for a portable electric heater'1998 D0402359'Combined air cleaner and window fan'1998 D0398982'Window fan'1998 D0397775'Heater'1998 D0397417'Base for a stand fan'1998 D0397200'Dual window fan'1998 D0397192'Portable electric fan-heater'1998 D0395496'Fan support rod'1998 D0395491'Humidifier with outlet grill and medicine cup'1998 D0395080'Portable electric fan'1998 D0394702'Humidifier'1998 5,753,000'Filter air cleaner'1998 5,743,709'Oscillating window fan'1998 D0392728'Heater'1998 D0389235'Window fan'1998 D0388869'High velocity fan'1998 D0388511'Humidifier housing unit'1997 D0388162'Humidifier'1997 D0387152'Portable electrical fan'1997 D0386565'Table fan'1997 D0386575'Humidifier'1997 D0386579'Front grill for a portable electric fan'1997 D0386576'Humidifier'1997 D0385343'Humidifier tank'1997 D0385342'Humidifier'1997 D0384733'Portable space heater'1997 D0384738'Floor fan'1997 D0384409'Portable electrical fan housing'1997 D0384140'Humidifier'1997 5,664,996'Multiple blade window fan'1997 D0383201'Dual humidifier tank unit'1997 5,658,195'Window fan with oscillating fan enclosure'1997 D0382635'Humidifier'1997 D0382634'Portable electric heater'1997 D0380534'Humidifier'1997 D0380043'Compact portable window fan'1997 5,637,039'Compact portable window fan'1997 D0378778'Humidifier housing'1997 D0378607'Evaporative humidifier'1997 D0377973'Humidifier tank'1997 D0377683'Stand for a portable electric fan with a swivel mount'1997 D0377211'Humidifier tank'1997 D0376418'Portable ceramic heater'1996 D0375547'Window fan'1996 D0374921'Humidifier housing'1996 5,558,501'Portable ceiling fan'1996 D0374071'Portable electric fan with a swivel mount'1996 5,547,343'Table fan with vise clamp'1996 D0372771'Multiple blade window fan'1996 D0371833'Giant heater'1996 5,518,370'Portable electric fan with swivel mount'1996 D0370059'Humidifier tank'1996 5,483,616'Humidifier tank with improved handle'1996 D0362906'Evaporative humidifier'1995 D0359552'Humidifier'1995 5,411,373'Convertible floor fan'1995 D0357310'Humidifier'1995 D0355962'Air cleaner'1995 5,391,056'Tri-pod portable fan'1995 D0355248'Portable vaporizer'1995 5,382,136'Expandable window fan'1995 D0347683'Portable electrical heater'1994 D0346652'High velocity fan with a convertible stand'1994 D0346653'Fan stand'1994 D0346441'Expandable window fan'1994 D0346440'Portable fan'1994 5,304,040'Tri-pod portable fan'1994 5,210,818'Leak proof humidifier'1993 D0333866'Heater fan'1993 D0330074'Portable electrical humidifier'1992 5,143,655'Efficiently packaged humidifier device'1992 5,143,460'Portable humidifier'1992 5,131,810'Fan with rotatable grill'1992 D0323708'Portable electrical fan'1992 5,086,494'Leak proof humidifier'1992 D0323382'Heater fan'1992 5,018,951'Portable electrical fan'1991 D0317199'Portable electrical fan'1991 D0316599'Portable electrical fan'1991 D0315018'Portable electrical fan'1991 4,994,636'Electrical control device'1991 D0314428'Portable electrical fan'1991 D0314047'Portable electrical fan'1991 4,927,120'Portable electrical fan'1990 4,928,204'Portable electrical appliance'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2000Patents assigned to DURACRAFT CORP (74)· patent assignee history

1990–2000Based in Taipei, TW· patent location history

1998–2000Patents assigned to HONEYWELL CONSUMER PRODUCTS INC (18)· patent assignee history

2000Patents assigned to HONEYWELL INC (5)· patent assignee history

2000Patents assigned to HONEYWELL INT INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DURACRAFT CORP	74	1990–2000
HONEYWELL CONSUMER PRODUCTS INC	18	1998–2000
HONEYWELL INC	5	2000
HONEYWELL INT INC	1	2000

Locations

Location	Patents	Span
Taipei, TW	99	1990–2000