Inventor
David Allen Christianson
Inventor
Fargo, ND, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
B63BShips or other waterborne vessels13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Y10TTechnical subjects covered by former us classification13%
A01NPreservation of bodies of humans or animals or plants or parts thereof7%
C12NMicroorganisms or enzymes7%
Y02TClimate change mitigation technologies related to transportation7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,820,257'Amphiphilic fouling release coatings'20148,278,400'Antifouling materials containing cationic polysiloxanes'20127,842,491'Determination of metal ions in solution by photoluminescence anisotropy'20107,771,833'Anti-fouling materials containing cationic polysiloxanes'20106,284,544'Determination of metal ions in solution by photoluminescence anisotropy'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2010Based in Media, PA, US· patent location history
2010–2014Patents assigned to NDSU RES FOUNDATION (3)· patent assignee history
2010Patents assigned to CHRISTIANSON DAVID (1)· patent assignee history
2010–2012Based in Fargo, ND, US· patent location history
2012–2014Patents assigned to CHISHOLM BRET JA (2)· patent assignee history
2012–2014Patents assigned to CHRISTIANSON DAVID ALLEN (2)· patent assignee history
2012Patents assigned to BOUDJOUK PHILIP (1)· patent assignee history
2014Based in Bismarck, ND, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NDSU RES FOUNDATION | 3 | 2010–2014 |
| CHISHOLM BRET JA | 2 | 2012–2014 |
| CHRISTIANSON DAVID ALLENself | 2 | 2012–2014 |
| BOUDJOUK PHILIP | 1 | 2012 |
| CHRISTIANSON DAVIDself | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fargo, ND, US | 2 | 2010–2012 |
| Media, Pennsylvania, US | 2 | 2001–2010 |
| Bismarck, ND, US | 1 | 2014 |