Inventor
William P. Gardiner
Inventor
Wickes, AR, US
Overview
10→
Patents
1978–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems15%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
F02BInternal-combustion piston engines8%
H03KPulse technique8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y02TClimate change mitigation technologies related to transportation8%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
B01DSeparation4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B66DCapstans4%
PatentTitleYear
8,845,447'Golf putter attachment to lift golf balls and to prop golf putters'20146,539,913'Rotary internal combustion engine'20036,060,867'Switch driver for a snubber circuit, method of operation thereof and power converter employing the same'20005,991,174'Snubber circuit for a rectifier, method of operation thereof and power converter employing the same'19995,912,549'Current mode controller for continuous conduction mode power factor correction circuit and method of operation thereof'19995,550,458'Low-loss snubber for a power factor corrected boost converter'19964,840,743'Liquid organopolysiloxane compositions'19894,476,015'Multiple element fluid separation device'19844,393,829'Rotary engine'19834,084,793'Winch with automatic clutch assembly'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to BYRD IND INC (1)· patent assignee history
1983–1999Based in Dallas, TX, US· patent location history
1984Based in Springfield, VA, US· patent location history
1989Patents assigned to DOW CORNING LTD (1)· patent assignee history
1989Based in Penarth, GB· patent location history
1996–2000Patents assigned to LUCENT TECHNOLOGIES INC (4)· patent assignee history
1999–2003Based in Wickes, AR, US· patent location history
2014Patents assigned to CARR TIMOTHY (1)· patent assignee history
2014Patents assigned to GARDINER WILLIAM (1)· patent assignee history
2014Based in Windsor, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUCENT TECHNOLOGIES INC | 4 | 1996–2000 |
| BYRD IND INC | 1 | 1978 |
| CARR TIMOTHY | 1 | 2014 |
| DOW CORNING LTD | 1 | 1989 |
| GARDINER WILLIAMself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wickes, AR, US | 3 | 1999–2003 |
| Dallas, Texas, US | 3 | 1983–1999 |
| Windsor, CA | 1 | 2014 |
| Penarth, GB | 1 | 1989 |
| Springfield, Virginia, US | 1 | 1984 |