Inventor
Lansen M. Perron
Inventor
Jenison, MI, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for28%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein24%
C03CChemical composition of glasses, glazes or vitreous enamels16%
G02BOptical elements, systems or apparatus16%
Y10TTechnical subjects covered by former us classification8%
C23CCoating metallic material4%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
PatentTitleYear
9,274,394'Multi-zone mirrors'20168,649,083'Multi-zone mirrors'20148,547,622'Thin-film coatings, electro-optic elements and assemblies incorporating these elements'20138,169,681'Thin-film coatings, electro-optic elements and assemblies incorporating these elements'20128,035,881'Multi-zone mirrors'20117,746,534'Thin-film coatings, electro-optic elements and assemblies incorporating these elements'20107,688,495'Thin-film coatings, electro-optic elements and assemblies incorporating these elements'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to GENTEX CORP (7)· patent assignee history
2010–2016Based in Jenison, MI, US· patent location history
2010–2012Based in Wyoming, MI, US· patent location history
2012–2014Patents assigned to ANDERSON JOHN S (3)· patent assignee history
2012–2014Patents assigned to FORGETTE JEFFREY A (3)· patent assignee history
2012–2014Patents assigned to LUTEN HENRY A (3)· patent assignee history
2012–2014Patents assigned to NEUMAN GEORGE A (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GENTEX CORP | 7 | 2010–2016 |
| ANDERSON JOHN S | 3 | 2012–2014 |
| FORGETTE JEFFREY A | 3 | 2012–2014 |
| LUTEN HENRY A | 3 | 2012–2014 |
| NEUMAN GEORGE A | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jenison, MI, US | 5 | 2010–2016 |
| Wyoming, MI, US | 2 | 2010–2012 |