Sommer; Steffen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sommer; Steffen.The latest application filed is for "dicing method for separating wafers comprising a plurality of solar cell stacks".
- Sommer; Steffen - Tamm DE
| Patent | Date |
|---|---|
| Dicing method for separating wafers comprising a plurality of solar cell stacks Grant 11,380,814 - Sommer , et al. July 5, 2 | 2022-07-05 |
| Marking method Grant 11,227,969 - Koestler , et al. January 18, 2 | 2022-01-18 |
| Dicing Method For Separating Wafers Comprising A Plurality Of Solar Cell Stacks App 20210066533 - SOMMER; Steffen ; et al. | 2021-03-04 |
| Marking Method App 20210066536 - KOESTLER; Wolfgang ; et al. | 2021-03-04 |
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