Inventor
John E. Snyder
Inventor
Ames, IA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys18%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure12%
H01FMagnets12%
H10NElectric solid-state devices not otherwise provided for12%
A61FFilters implantable into blood vessels6%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C04BLime, magnesia6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G01TMeasurement of nuclear or x-radiation6%
PatentTitleYear
7,375,343'A1MgB14 and related icosahedral boride semiconducting materials for neutron sensing applications'20087,326,360'Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications'20086,352,649'Material for magnetostrictive sensors and other applications based on ferrite materials'20026,093,337'Material for magnetostrictive sensors and other applications based on ferrite materials'20005,902,335'Multiple section breast prosthesis'1999D0400337'Breast enhancer'19984,580,053'Backscatter detection inspection apparatus for tubular goods'19864,352,207'Noise suppression circuit'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to R F TECHNICAL PRODUCTS INC (1)· patent assignee history
1982Based in Diamond Bar, CA, US· patent location history
1986Patents assigned to WILLIAM B WILSON MFG CO (1)· patent assignee history
1986Based in San Antonio, TX, US· patent location history
1998Patents assigned to SPENCO MEDICAL CORP (1)· patent assignee history
1998–1999Based in Waco, TX, US· patent location history
1999Patents assigned to CAPITAL MARKETING TECHNOLOGIES (1)· patent assignee history
2000–2008Patents assigned to UNIV IOWA STATE RES FOUND INC (4)· patent assignee history
2000–2008Based in Ames, IA, US· patent location history
2008Based in Penarth, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV IOWA STATE RES FOUND INC | 4 | 2000–2008 |
| CAPITAL MARKETING TECHNOLOGIES | 1 | 1999 |
| R F TECHNICAL PRODUCTS INC | 1 | 1982 |
| SPENCO MEDICAL CORP | 1 | 1998 |
| WILLIAM B WILSON MFG CO | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ames, IA, US | 3 | 2000–2008 |
| Waco, Texas, US | 2 | 1998–1999 |
| Penarth, GB | 1 | 2008 |
| San Antonio, Texas, US | 1 | 1986 |
| Diamond Bar, California, US | 1 | 1982 |