Semiconductor manufacturing multi-zone showerhead
US-2025369117-A1 · Dec 4, 2025 · US
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Devrajan Janardhan patents
Devrajan Janardhan is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Devrajan Janardhan |
| Total patents | 10 |
| First publication | Apr 2, 2020 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Titanium nitride gapfill processes for semiconductor structures
US-2025118563-A1 · Apr 10, 2025 · US
Methods of improving pmos transistor performance
US-2025081593-A1 · Mar 6, 2025 · US
Titanium nitride gapfill processes for semiconductor devices
US-2025046600-A1 · Feb 6, 2025 · US
Seam free titanium nitride gapfill
US-2024404830-A1 · Dec 5, 2024 · US
Method of reducing metal gate resistance for next generation nmos device application
US-2024204061-A1 · Jun 20, 2024 · US
Methods of preventing metal contamination by ceramic heater
US-2023313378-A1 · Oct 5, 2023 · US
Methods of growing metal-containing films
US-2023295803-A1 · Sep 21, 2023 · US
Purged viewport for quartz dome in epitaxy reactor
US-11189508-B2 · Nov 30, 2021 · US
Purged viewport for quartz dome in epitaxy reactor
US-2020105554-A1 · Apr 2, 2020 · 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 |
|---|---|
| Applied Materials Inc | 10 |
| Applied Materlals Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D64/01 | 4 |
| H10D30/6735 | 4 |
| H10P14/418 | 3 |
| C23C16/45544 | 2 |
| H10D64/0113 | 2 |