Method for electrolytic deposition of a phosphate layer on zinc surfaces
US-2025297402-A1 · Sep 25, 2025 · US
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Arnold Andreas patents
Arnold Andreas is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Arnold Andreas |
| Total patents | 8 |
| First publication | Apr 12, 2016 |
| Latest publication | Sep 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Chromium- and phosphate-free coating for electrically insulating an electric strip
US-11873408-B2 · Jan 16, 2024 · US
Combine harvester and method for the operation thereof
US-11083135-B2 · Aug 10, 2021 · US
Chromium- and phosphate-free coating for electrically insulating an electric strip
US-2020299518-A1 · Sep 24, 2020 · US
Combine harvester and method for the operation thereof
US-2019246561-A1 · Aug 15, 2019 · US
Pretreating zinc surfaces prior to a passivating process
US-10227686-B2 · Mar 12, 2019 · US
Two-stage method for the corrosion protection treatment of metal surfaces
US-9403188-B2 · Aug 2, 2016 · US
Electrolytic iron metallizing of zinc surfaces
US-9309602-B2 · Apr 12, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Henkel Ag & Co Kgaa | 6 |
| Claas Selbstfahrende Erntemaschinen Gmbh | 2 |
| Rosenkranz Christian | 1 |
| Arnold Andreas | 1 |
| Lepa Klaus | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C22/78 | 3 |
| C23C22/34 | 2 |
| A01D61/02 | 2 |
| A01F12/10 | 2 |
| A01D41/127 | 2 |