Inventor
William L. Barnard
Inventor
Maple Valley, WA, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis50%
A61NElectrotherapy16%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06FElectric digital data processing3%
G06TImage data processing or generation, in general3%
PatentTitleYear
RE046504'Light delivery system'20178,685,005'Light delivery system'20148,672,851'Ocular ultrasound based assessment device and related methods'20148,613,714'Non-invasive transcranial ultrasound apparatus'20138,603,014'Hands-free operator-independent transcranial ultrasound apparatus and methods'20138,206,307'Ultrasound imaging probe and method'20127,892,268'PDT apparatus with high output LED for therapy and aiming'20117,331,925'System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device'20087,189,205'System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device'20076,905,468'Three-dimensional system for abdominal aortic aneurysm evaluation'20056,884,217'System for aiming ultrasonic bladder instruments'20056,569,097'System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device'20036,406,431'System for imaging the bladder during voiding'20026,110,111'System for quantizing bladder distension due to pressure using normalized surface area of the bladder'20005,738,097'Vector Doppler system for stroke screening'19985,235,985'Automatic bladder scanning apparatus'19934,811,369'Bit reversing apparatus'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2000Based in Seattle, WA, US· patent location history
1998–2003Patents assigned to DIAGNOSTICS ULTRASOUND CORP (2)· patent assignee history
2000–2007Patents assigned to DIAGNOSTIC ULTRASOUND CORP (4)· patent assignee history
2002–2007Based in Redmond, WA, US· patent location history
2005Based in Woodinville, WA, US· patent location history
2005Based in Kirkland, WA, US· patent location history
2008–2017Based in Maple Valley, WA, US· patent location history
2012–2013Patents assigned to BARNARD WILLIAM (3)· patent assignee history
2013Patents assigned to CEREVAST THERAPEUTICS INC (2)· patent assignee history
2014–2017Patents assigned to PURDUE PHARMACEUTICAL PRODUCTS L P (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIAGNOSTIC ULTRASOUND CORP | 4 | 2000–2007 |
| BARNARD WILLIAMself | 3 | 2012–2013 |
| CEREVAST THERAPEUTICS INC | 2 | 2013 |
| DIAGNOSTICS ULTRASOUND CORP | 2 | 1998–2003 |
| PURDUE PHARMACEUTICAL PRODUCTS L P | 2 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Valley, Washington, US | 8 | 2008–2017 |
| Redmond, Washington, US | 3 | 2002–2007 |
| Seattle, Washington, US | 3 | 1993–2000 |
| Woodinville, Washington, US | 1 | 2005 |
| Kirkland, Washington, US | 1 | 2005 |