Method to fabricate a machinable ceramic matrix composite
US-12427752-B2 · Sep 30, 2025 · US
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Sellappan Pathikumar patents
Sellappan Pathikumar is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sellappan Pathikumar |
| Total patents | 19 |
| First publication | Jan 28, 2021 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods to eliminate mudcracks in CMC matrix by humidity controlled atmosphere
US-12233572-B2 · Feb 25, 2025 · US
Joining material with silicon carbide particles and reactive additives
US-12180122-B2 · Dec 31, 2024 · US
Method to produce a ceramic matrix composite by tape melt infiltration
US-12172933-B2 · Dec 24, 2024 · US
Method to fabricate a machinable ceramic matrix composite
US-2024408855-A1 · Dec 12, 2024 · US
Method to fabricate a machinable ceramic matrix composite
US-12071380-B2 · Aug 27, 2024 · US
Method of Producing Machined CMC Surfaces without Exposing Fiber
US-2024025812-A1 · Jan 25, 2024 · US
Method of producing machined CMC surfaces without exposing fiber
US-11858862-B1 · Jan 2, 2024 · US
Joining material with silicon carbide particles and reactive additives
US-2023192564-A1 · Jun 22, 2023 · US
Method for producing a surface layer on a ceramic matrix composite
US-11667580-B2 · Jun 6, 2023 · US
Recent patents
Latest publications not already listed above.
Method to fabricate a machinable ceramic matrix composite
US-2022169574-A1 · Jun 2, 2022 · US
Method to produce a protective surface layer having a predetermined topography on a ceramic matrix composite
US-11186525-B2 · Nov 30, 2021 · US
Method to repair cmc components
US-2021147303-A1 · May 20, 2021 · US
Method to produce a ceramic matrix composite by tape melt infiltration
US-2021114942-A1 · Apr 22, 2021 · US
Infiltration system for a cmc matrix
US-2021070663-A1 · Mar 11, 2021 · US
Method for producing a surface layer on a ceramic matrix composite
US-2021070664-A1 · Mar 11, 2021 · US
Methods to eliminate mudcracks in cmc matrix by humidity controlled atmosphere
US-2021069931-A1 · Mar 11, 2021 · US
Method to produce a protective surface layer having a predetermined topography on a ceramic matrix composite
US-2021032172-A1 · Feb 4, 2021 · US
Method of forming a barrier layer on a ceramic matrix composite
US-2021024426-A1 · Jan 28, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rolls Royce High Temperature Composites Inc | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B2235/616 | 15 |
| C04B2235/5244 | 14 |
| C04B35/80 | 14 |
| C04B2237/365 | 12 |
| C04B2235/5224 | 11 |