Inventor
Douglas Ward Thomas
Inventor
Pacific Grove, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits27%
Y10TTechnical subjects covered by former us classification20%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
H01HElectric switches13%
Y02ATechnologies for adaptation to climate change13%
PatentTitleYear
10,811,210Multilayer printed circuit board via hole registration and accuracy202010,446,356Multilayer printed circuit board via hole registration and accuracy201910,391,108Pharmaceutical tetracycline composition for dermatological use201910,188,001Methods of forming high aspect ratio plated through holes and high precision stub removal in a printed circuit board20199,918,998'Pharmaceutical tetracycline composition for dermatological use'20189,661,758'Methods of segmented through hole formation using dual diameter through hole edge trimming'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to SANMINA CORP (4)· patent assignee history
2017–2020Based in Pacific Grove, CA, US· patent location history
2018–2019Patents assigned to BIOPHARMX INC (2)· patent assignee history
2018–2019Based in Palo Alto, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANMINA CORP | 4 | 2017–2020 |
| BIOPHARMX INC | 2 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pacific Grove, California, US | 4 | 2017–2020 |
| Palo Alto, California, US | 2 | 2018–2019 |