Inventor
Jun S. Im
Inventor
Sterling Heights, MI, US
Overview
10→
Patents
1988–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder12%
C01BNon-metallic elements12%
H01FMagnets12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids9%
C22CAlloys9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
A45DHairdressing or shaving equipment3%
C03CChemical composition of glasses, glazes or vitreous enamels3%
PatentTitleYear
10,729,220Electric nail filing device with safety guard cap20207,344,676'Hydrogen storage materials having excellent kinetics, capacity, and cycle stability'20085,840,440'Hydrogen storage materials having a high density of non-conventional useable hydrogen storing sites'19985,616,432'Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys'19975,554,456'Electrochemical hydrogen storage alloys and batteries containing heterogeneous powder particles'19965,403,408'Non-uniaxial permanent magnet material'19955,116,434'Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products'19924,867,785'Method of forming alloy particulates having controlled submicron crystallite size distributions'19894,834,811'Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products'19894,773,717'Transparency having a second surface multilayer decorative coating'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1992Patents assigned to OVONIC SYNTHETIC MATERIALS (4)· patent assignee history
1988–1992Based in Detroit, MI, US· patent location history
1995Patents assigned to INLAND STEEL CO (1)· patent assignee history
1995–1998Based in Sterling Heights, MI, US· patent location history
1996–1998Patents assigned to OVONIC BATTERY CO (3)· patent assignee history
2008–2020Based in Troy, MI, US· patent location history
2020Patents assigned to IM JUN SU (1)· patent assignee history
2020Patents assigned to KIM YOUNG KI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OVONIC SYNTHETIC MATERIALS | 4 | 1988–1992 |
| OVONIC BATTERY CO | 3 | 1996–1998 |
| IM JUN SUself | 1 | 2020 |
| INLAND STEEL CO | 1 | 1995 |
| KIM YOUNG KI | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sterling Heights, MI, US | 4 | 1995–1998 |
| Detroit, MI, US | 4 | 1988–1992 |
| Troy, MI, US | 2 | 2008–2020 |