Inventor
David L. Douglass
Inventor
Woodside, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis23%
A61NElectrotherapy23%
A61MDevices for introducing media into, or onto, the body14%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
A61FFilters implantable into blood vessels9%
C07DHeterocyclic compounds9%
B60TVehicle brake control systems or parts thereof5%
B64CAeroplanes5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
10,933,982Methods and apparatus for controlling landing gear retract braking20215,820,580'Method for ablating interior sections of the tongue'19985,674,191'Ablation apparatus and system for removal of soft palate tissue'19975,624,439'Method and apparatus for treatment of air way obstructions'19975,514,131'Method for the ablation treatment of the uvula'19965,456,662'Method for reducing snoring by RF ablation of the uvula'19954,854,962'Herbicidal sulfonamides'19894,746,356'Herbicidal sulfonamides'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1989Patents assigned to DU PONT (2)· patent assignee history
1988–1989Based in Wilmington, DE, US· patent location history
1995–1998Based in Woodside, CA, US· patent location history
1996Patents assigned to DOUGLASS DAVID L (1)· patent assignee history
1996Patents assigned to EDWARDS STUART D (1)· patent assignee history
1997–1998Patents assigned to SOMNUS MEDICAL TECH INC (3)· patent assignee history
2021Patents assigned to BOEING CO (1)· patent assignee history
2021Based in Everett, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SOMNUS MEDICAL TECH INC | 3 | 1997–1998 |
| DU PONT | 2 | 1988–1989 |
| BOEING CO | 1 | 2021 |
| DOUGLASS DAVID Lself | 1 | 1996 |
| EDWARDS STUART D | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodside, California, US | 5 | 1995–1998 |
| Wilmington, Delaware, US | 2 | 1988–1989 |
| Everett, Washington, US | 1 | 2021 |