Inventor
William J. Clark
Inventor
Fife, GB
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Cprimary
A61CDentistry33%
G01SRadio direction-finding11%
G01CMeasuring distances, levels or bearings7%
H04NPictorial communication, e.g. television7%
A47LDomestic washing or cleaning4%
B08BCleaning in general4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B64GCosmonautics4%
F16DCouplings for transmitting rotation4%
F16HGearing4%
PatentTitleYear
10,315,515Power transfer unit pinion shaft and propeller shaft coupling member for a vehicle, and methods of use and manufacture thereof20197,018,203'Mandibular advancer and method of installing the same'20066,619,210'Explosively formed penetrator (EFP) and fragmenting warhead'20036,568,935'Lingual arch developer'20036,491,519'Force generating device useful in orthodontic appliances'20026,422,514'Common bulkhead cryogenic propellant tank'20026,368,106'Mandibular advancer and method of installing the same'20025,871,350'Lingual orthodontic assembly for arch development and component parts useful therewith'19995,443,384'Orthodontic assembly and method'19954,950,172'Connector with interceptor plate'19904,909,734'Apparatus for orthodontic treatment'19904,823,271'Data processing arrangements'19894,619,609'Apparatus for the orthodontic treatment of teeth'19864,509,918'Apparatus for the orthodontic treatment of teeth'19854,296,523'Dust-collection head for a dust collection system'19814,246,480'Surveillance arrangement using arrays of infrared'19814,152,729'Image motion compensation system'19794,125,857'Field sequential color television camera arrangements'19784,118,733'Surveillance arrangement including a television system and infrared detector means'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1979Patents assigned to ELLIOTT BROTHERS LONDON LTD (3)· patent assignee history
1978–1989Based in Great Baddow, GB· patent location history
1981Patents assigned to CHEVRON RES (1)· patent assignee history
1985–2006Patents assigned to CLARK WILLIAM J (4)· patent assignee history
1985–2002Based in Lundin Links, GB· patent location history
1989Patents assigned to BRITISH AEROSPACE (1)· patent assignee history
1995–2002Patents assigned to RMO INC (3)· patent assignee history
1995–1999Based in Lundin Links, SC· patent location history
2002–2006Based in Fife, GB· patent location history
2019Based in Westerville, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARK WILLIAM Jself | 4 | 1985–2006 |
| ELLIOTT BROTHERS LONDON LTD | 3 | 1978–1979 |
| RMO INC | 3 | 1995–2002 |
| BRITISH AEROSPACE | 1 | 1989 |
| CHEVRON RES | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fife, GB | 3 | 2002–2006 |
| Lundin Links, GB | 3 | 1985–2002 |
| Great Baddow, GB | 3 | 1978–1989 |
| Lundin Links, SC | 2 | 1995–1999 |
| Westerville, OH, US | 1 | 2019 |