Inventor
Daniel D. Johnson
Inventor
Yorklyn, DE, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits23%
Y10TTechnical subjects covered by former us classification18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A61FFilters implantable into blood vessels7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
A61LMethods or apparatus for sterilising materials or objects in general5%
C08JWorking-up5%
B23KSoldering or unsoldering2%
B25JManipulators2%
PatentTitleYear
10,751,196Multi-material multi-component spinal implant202010,736,752Multi-material multi-component spinal implant20208,845,566'Active exoskeletal spinal orthosis and method of orthotic treatment'2014D0429624'Concrete curb form device'20005,910,354'Metallurgical interconnect composite'19995,761,053'Faraday cage'19985,431,571'Electrical conductive polymer matrix'19954,769,269'Article containing conductive through-holes'19884,747,897'Dielectric materials'19884,744,499'System for automated manufacture of pressure vessels'19884,680,220'Dielectric materials'19874,517,050'Process for forming conductive through-holes through a dielectric layer'19854,501,638'Liquid chemical process for forming conductive through-holes through a dielectric layer'19854,472,238'Process using plasma for forming conductive through-holes through a dielectric layer'19844,378,264'Integrated laminating process'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1988Patents assigned to DU PONT (5)· patent assignee history
1983–1999Based in Yorklyn, DE, US· patent location history
1987–1999Patents assigned to GORE & ASS (5)· patent assignee history
1988Patents assigned to LECCO INC (1)· patent assignee history
1995Based in Hockessin, DE, US· patent location history
2000Patents assigned to JOHNSON DANIEL D (1)· patent assignee history
2000Based in Pasadena, TX, US· patent location history
2014Based in Ann Arbor, MI, US· patent location history
2020Patents assigned to OMNIA MEDICAL LLC (2)· patent assignee history
2020Based in Westlake, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 5 | 1983–1988 |
| GORE & ASS | 5 | 1987–1999 |
| OMNIA MEDICAL LLC | 2 | 2020 |
| JOHNSON DANIEL Dself | 1 | 2000 |
| LECCO INC | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yorklyn, Delaware, US | 9 | 1983–1999 |
| Westlake, OH, US | 2 | 2020 |
| Ann Arbor, MI, US | 1 | 2014 |
| Pasadena, Texas, US | 1 | 2000 |
| Hockessin, Delaware, US | 1 | 1995 |