Inventor
Stephen M. Gatchell
Inventor
Warwick, RI, US
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2353%
B01DSeparation12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids5%
Y02ATechnologies for adaptation to climate change5%
A47LDomestic washing or cleaning3%
F24FAir-conditioning3%
LOC133%
A61LMethods or apparatus for sterilising materials or objects in general2%
A61MDevices for introducing media into, or onto, the body2%
PatentTitleYear
8,813,297'Floor cleaning device'20148,627,543'Cleaning appliance having multiple functions'20148,409,336'Air filter system'2013D0646856'Cleaning appliance'20117,258,715'Air cleaner'2007D0527086'Air cleaner'2006D0525691'Air cleaner'2006D0525692'Air cleaner'20067,014,686'Electrostatic air cleaner'2006D0515189'Air cleaner'2006D0513431'Air Cleaner'2006D0513313'Air cleaner'2005D0512495'Air cleaner'2005D0509292'Air cleaner'20056,899,745'Electrostatic air cleaner'2005D0495043'Air cleaner housing'2004D0491654'Air cleaner housing'20046,361,590'Low noise air cleaner'2002D0450377'Air cleaner'2001D0438944'Air cleaner'2001D0437635'Air cleaner'20016,156,085'Filter air cleaner'2000D0434841'Air cleaner'2000D0432227'Base for a stand fan'2000D0431290'Ceiling fan'2000D0426629'Ceiling fan'2000D0426295'Combined ceiling fan and light kit'2000D0425979'Window fan'2000D0424681'Portable stand fan'2000D0423092'Ceiling fan'2000D0422070'Air cleaner'2000D0422073'Portable electric fan'20006,036,757'Portable room air purifier'2000D0421114'Portable fan'20006,013,121'Filter change indicator'2000D0418217'Combined ceiling fan and light kit'1999D0417911'Air cleaner'1999D0416614'Console air cleaner'1999D0416613'Air cleaner'1999D0416317'Air cleaner'1999D0412492'Remote control for ceiling fan'1999D0412155'Remote control for a ceiling fan'1999D0405172'Combined ceiling fan and light kit'19995,862,737'Filter change indicator'1999D0398045'Air cleaner'19985,753,000'Filter air cleaner'19985,553,607'Portable steam inhalator'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2007Based in Warwick, RI, US· patent location history
1998–2000Patents assigned to HONEYWELL CONSUMER PRODUCTS INC (6)· patent assignee history
1999–2000Patents assigned to HONEYWELL INC (17)· patent assignee history
2000–2002Patents assigned to HONEYWELL INT INC (6)· patent assignee history
2004–2007Patents assigned to KAZ INC (13)· patent assignee history
2011–2014Patents assigned to EURO PRO OPERATING LLC (3)· patent assignee history
2011–2014Based in Cordova, TN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INC | 17 | 1999–2000 |
| KAZ INC | 13 | 2004–2007 |
| HONEYWELL CONSUMER PRODUCTS INC | 6 | 1998–2000 |
| HONEYWELL INT INC | 6 | 2000–2002 |
| EURO PRO OPERATING LLC | 3 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Warwick, RI, US | 43 | 1996–2007 |
| Cordova, TN, US | 4 | 2011–2014 |