Method for producing accumulators and corresponding stacking device for producing accumulators
US-2025372724-A1 · Dec 4, 2025 · US
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Sperl Markus patents
Sperl Markus is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sperl Markus |
| Total patents | 16 |
| First publication | Apr 2, 2015 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for producing an accumulator and device for producing an accumulator
US-2025316748-A1 · Oct 9, 2025 · US
Filling apparatus and method for filling containers with documents of value
US-2025299524-A1 · Sep 25, 2025 · US
Formation of sheet stacks by means of a sheet-processing apparatus
US-2025282568-A1 · Sep 11, 2025 · US
Filling of boxes for valuable documents
US-2025069462-A1 · Feb 27, 2025 · US
Filling of boxes for valuable documents
US-12169993-B2 · Dec 17, 2024 · US
Method for producing an electrode stack, and stacking device
US-2024166461-A1 · May 23, 2024 · US
Filling of boxes for valuable documents
US-2021074111-A1 · Mar 11, 2021 · US
Stacking device for stacking value documents
US-10189658-B2 · Jan 29, 2019 · US
Supply module and method for supplying value documents to a value document preparation device
US-10109135-B2 · Oct 23, 2018 · US
Recent patents
Latest publications not already listed above.
Method and apparatus for handling value documents
US-10008066-B2 · Jun 26, 2018 · US
Stacking Device for Stacking Value Documents
US-2017275109-A1 · Sep 28, 2017 · US
Gripping device for gripping sheet material
US-9573787-B2 · Feb 21, 2017 · US
Supply Module and Method for Supplying Value Documents to a Value Document Preparation Device
US-2017032606-A1 · Feb 2, 2017 · US
Method and Apparatus for Handling Value Documents
US-2016314639-A1 · Oct 27, 2016 · US
Gripping Device for Gripping Sheet Material
US-2015093230-A1 · Apr 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Giesecke & Devrient Currency Technology Gmbh | 11 |
| Giesecke & Devrient Gmbh | 8 |
| Volkswagen Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B65H2701/1912 | 11 |
| G07D11/16 | 7 |
| B65H29/40 | 6 |
| G07D11/10 | 5 |
| B65H2301/422548 | 5 |