Inventor
Michael V. Spangler
Inventor
Soap Lake, WA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C01BNon-metallic elements17%
C23CCoating metallic material17%
F27BFurnaces, kilns, ovens or retorts in general6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C04BLime, magnesia3%
C22CAlloys3%
PatentTitleYear
9,662,628'Non-contaminating bonding material for segmented silicon carbide liner in a fluidized bed reactor'20179,587,993'Probe assembly for a fluid bed reactor'20179,446,367'Joint design for segmented silicon carbide liner in a fluidized bed reactor'20169,404,177'Obstructing member for a fluidized bed reactor'20169,254,470'Segmented liner and transition support ring for use in a fluidized bed reactor'20169,238,211'Segmented silicon carbide liner'20169,212,421'Method and apparatus to reduce contamination of particles in a fluidized bed reactor'20159,023,425'Fluid bed reactor'20158,926,929'Method and apparatus for producing granular silicon'20158,075,692'Fluid bed reactor'20117,141,114'Process for producing a crystalline silicon ingot'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2017Patents assigned to REC SILICON INC (11)· patent assignee history
2006Based in Moses Lake, WA, US· patent location history
2011–2015Patents assigned to SPANGLER MICHAEL V (3)· patent assignee history
2011–2015Patents assigned to ALLEN LEVI C (2)· patent assignee history
2011–2015Patents assigned to EGE PAUL E (2)· patent assignee history
2011–2015Patents assigned to GEERTSEN ROBERT J (2)· patent assignee history
2011–2017Based in Soap Lake, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REC SILICON INC | 11 | 2006–2017 |
| SPANGLER MICHAEL Vself | 3 | 2011–2015 |
| ALLEN LEVI C | 2 | 2011–2015 |
| EGE PAUL E | 2 | 2011–2015 |
| GEERTSEN ROBERT J | 2 | 2011–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Soap Lake, Washington, US | 10 | 2011–2017 |
| Moses Lake, Washington, US | 1 | 2006 |