Inventor
MARCEL KLEIN
Inventor
DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form32%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G02BOptical elements, systems or apparatus6%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
H05BElectric heating4%
Y10TTechnical subjects covered by former us classification4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates2%
PatentTitleYear
12,480,562Strain relief device202512,409,636Heatable composite pane for a projection assembly202512,162,247Composite pane comprising a functional element having electrically controllable optical properties and having a concentration gradient of the active substance202412,115,756Multilayer film with electrically switchable optical properties and improved electrical contacting202411,850,826Laminated pane comprising multiple functional elements and a bus bar on a barrier film202311,752,735Functional element having electrically controllable optical properties202311,673,374Laminated pane with functional element having electrically controllable optical properties202311,673,372Laminated vehicle pane with opaque polymeric film202311,433,649Functional element having electrically controllable optical properties202211,415,855Laminated pane arrangements having an electro-optical functional element202211,364,709Functional element having electrically controllable optical properties202211,325,353Composite pane with an electrical load202211,312,111Composite pane having electrically controllable optical properties202211,314,123Composite pane having a functional element and illumination202211,267,229Relaxation of laminating films to reduce the orange-peel effect on laminated glass panes202211,220,090Composite pane with a display device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SAINT GOBAIN (15)· patent assignee history
2022–2025Based in DE· patent location history
2025Patents assigned to IGUS GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAINT GOBAIN | 15 | 2022–2025 |
| IGUS GMBH | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| DE | 16 | 2022–2025 |