Fibrous preform comprising a reference pattern
US-2026091535-A1 · Apr 2, 2026 · US
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Lefebvre Marie patents
Lefebvre Marie is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lefebvre Marie |
| Total patents | 25 |
| First publication | Jul 13, 2017 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Fibrous blank with at least one disconnection having an alternation of weaving
US-2026008727-A1 · Jan 8, 2026 · US
One-piece blade preform incorporating overlapping unidirectional fabric portions
US-2026009332-A1 · Jan 8, 2026 · US
Fiber preform containing textile markers
US-2026001817-A1 · Jan 1, 2026 · US
Method for three-dimensional weaving of a fibrous structure with orientation of weft columns in a deployment portion and resulting fibrous structure
US-12467166-B2 · Nov 11, 2025 · US
Weaving loom with tiltable reed and weaving method
US-2025270743-A1 · Aug 28, 2025 · US
Weaving loom with tiltable reed and weaving method
US-12398495-B1 · Aug 26, 2025 · US
Method for treating a silicon carbide fibre
US-12338181-B2 · Jun 24, 2025 · US
Method for three-dimensional weaving of a fibrous structure with orientation of weft columns in a deployment portion and resulting fibrous structure
US-2025171935-A1 · May 29, 2025 · US
Method for manufacturing a ring sector
US-12241184-B2 · Mar 4, 2025 · US
Recent patents
Latest publications not already listed above.
Method for treating a silicon carbide fibre
US-2024279124-A1 · Aug 22, 2024 · US
Process for manufacturing a fibrous preform for reinforcement of parts made of composite material with a high local variation in thickness
US-11738521-B2 · Aug 29, 2023 · US
Fiber structure and a composite material part incorporating such a structure
US-11560650-B2 · Jan 24, 2023 · US
Process for manufacturing a fibrous preform for reinforcement of parts made of composite material with a high local variation in thickness
US-2022274354-A1 · Sep 1, 2022 · US
Method for manufacturing a ring sector
US-2022235498-A1 · Jul 28, 2022 · US
Method for manufacturing a turbine engine vane made of a composite material, resulting vane and turbine engine including same
US-11306598-B2 · Apr 19, 2022 · US
Reinforcing fiber structure for composite material parts with great variation of thickness
US-11261547-B2 · Mar 1, 2022 · US
Fiber structure and a composite material part incorporating such a structure
US-2021238778-A1 · Aug 5, 2021 · US
Fiber structure and a composite material part incorporating such a structure
US-10995431-B2 · May 4, 2021 · US
A fiber structure and a composite material part incorporating such a structure
US-2020378042-A1 · Dec 3, 2020 · US
Method for manufacturing a turbine engine vane made of a composite material, resulting vane and turbine engine including same
US-2020232331-A1 · Jul 23, 2020 · US
A method of fabricating a part out of ceramic matrix composite material
US-2020181029-A1 · Jun 11, 2020 · US
Method for manufacturing a turbine engine vane made of a composite material, resulting vane and turbine engine including same
US-10519786-B2 · Dec 31, 2019 · US
A reinforcing fiber structure for composite material parts with great variation of thickness
US-2018038021-A1 · Feb 8, 2018 · US
Method for manufacturing a turbine engine vane made of a composite material, resulting vane and turbine engine including same
US-2017198591-A1 · Jul 13, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Safran Ceram | 22 |
| Safran | 6 |
| Albany Int Corp | 4 |
| Safran Aircraft Engines | 4 |
| Centre Nat Rech Scient | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| D03D25/005 | 23 |
| B29B11/16 | 22 |
| D10B2505/02 | 12 |
| Y02T50/60 | 9 |
| C04B35/80 | 9 |