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For the Inventor, By the Inventor

Paris, France

David Darras

This inventor holds 17 USPTO granted patents and 7 published patent applications and 5 EPO patents, primarily in Medical Devices. Top assignees: Sanofi, Sanofi Sa, Sanofi Winthrop Industrie. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Darras. Retrieved from https://idiyas.com/inventor/david-darras

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17 

% Patents Active = 58.8

 

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 138(Granted Patents)


Company Filing History:

goldMedal11 out of 1,547 
 
Sanofi
 patents
silverMedal4 out of 44 
 
Sanofi Sa
 patents
bronzeMedal1 out of 1 
 
Sanofi Winthrop Industrie
 patent
where one patent can have more than one assignee

Years Active: 2017-2026

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Areas of Expertise:
Assembly Tool
Lubricating Shuttle
Safety Device
Medicament Container
Finger Flange
Injection Device
Device Mechanism
Shuttle Shaft
Container Cap
Medical Device Innovation
17 patents (USPTO):Explore Patents
1. D1154263 - Assembly tool (2026-10-20),
2. D1138622 - Lubricating shuttle device (2026-08-04),
3. D1138600 - Lubricating shuttle shaft (2026-08-04),
4. D1138590 - Assembly tool (2026-08-04),
5. D1134842 - Assembly tool (2026-07-14),
6. D1133800 - Assembly tool (2026-07-14),
7. 12589208 - Lubricating shuttle (2026-03-31),
8. 12226620 - Safety device for a medicament container (2025-02-18),
9. D1054024 - Assembly tool (2024-12-10),
10. 11464916 - Cap for a medicament container (2022-10-11),
11. 11305069 - Safety device for a medicament container (2022-04-19),
12. 10500347 - Cap for a medicament container (2019-12-10),
13. 10363379 - Safety device for a medicament container (2019-07-30),
14. D815279 - Finger flange for injection device (2018-04-10),
15. D814026 - Finger flange for injection device (2018-03-27),

Title: The Innovative Mind of David Darras

Introduction

David Darras is a prominent inventor based in Paris, France. He has made significant contributions to the field of innovation, holding a total of 10 patents. His work focuses on creating practical solutions that enhance safety and efficiency in various applications.

Latest Patents

One of his latest inventions is a safety device for a medicament container. This device includes a first sheath with a first ledge and a second ledge, a second sheath that is telescopically arranged with the first sheath and is releasably coupled to the first ledge, and a finger flange featuring at least one resilient clip designed to engage the second ledge of the first sheath. This invention showcases Darras's commitment to improving safety in medical applications.

Career Highlights

Throughout his career, David Darras has worked with notable companies, including Sanofi and Sanofi SA. His experience in these organizations has allowed him to develop innovative solutions that address real-world challenges.

Collaborations

Darras has collaborated with talented individuals such as Fabien Canepa and Bruno Serre. These partnerships have contributed to the success of his projects and the advancement of his inventions.

Conclusion

David Darras exemplifies the spirit of innovation through his patents and collaborations. His work continues to impact the field positively, making strides in safety and efficiency.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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