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For the Inventor, By the Inventor

Lagny-sur-Marne, France

Jean H Hasquenoph

This inventor holds 15 USPTO granted patents. Top assignee: R. Alkan & Cie. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean H Hasquenoph. Retrieved from https://idiyas.com/inventor/jean-h-hasquenoph

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 140(Granted Patents)


Location History:

  • Lagny-sur-Marne, FR (1977 - 1980)
  • Lagny, FR (1976 - 1983)

Company Filing History:

goldMedal15 out of 39 
 
R. Alkan & Cie
 patents

Years Active: 1976-1983

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15 patents (USPTO):Explore Patents
1. 4416437 - Safety lock for a carrying and jettisoning device for loads transported (1983-11-22),
2. 4318561 - Central-controlled devices for carrying and wedging loads under aircraft (1982-03-09),
3. 4313582 - Device with independent hooks and automatic locking mechanism for (1982-02-02),
4. 4257567 - Retractable gripping-arm device for transporting and jettisoning (1981-03-24),
5. 4202576 - Device for locking to fixed supports loads carried under aircraft (1980-05-13),
6. 4182502 - Device for the bearing harmonization of an airborne load (1980-01-08),
7. 4168047 - Automatic load carrier and jettisoning system with built-in hoisting (1979-09-18),
8. 4168046 - Automatic wedging device for aircraft jettison loads (1979-09-18),
9. 4129271 - Automatic hanging and wedging device for aircraft loads (1978-12-12),
10. 4102520 - Dual-purpose ejector for aircraft load jettisoning mechanism (1978-07-25),
11. 4088287 - Dual-purpose ejector for aircraft load jettisoning mechanism (1978-05-09),
12. 4060213 - Pressure control device (1977-11-29),
13. 4056248 - Two-purpose hook for aircraft load carriers (1977-11-01),
14. 3954233 - Automatic hanging and wedging device for aircraft loads (1976-05-04),
15. 3942749 - Device for steadying loads suspended from aircraft (1976-03-09),

Title: Innovator Spotlight: Jean H Hasquenoph

Introduction

Jean H Hasquenoph is a prominent inventor based in Lagny, France, known for his innovative contributions to the field of transportation technology. With an impressive portfolio of 15 patents, Hasquenoph continues to shape the industry through his groundbreaking inventions that focus on safety and efficiency.

Latest Patents

Among his latest inventions is a **Safety lock for a carrying and jettisoning device for loads transported**. This safety lock features a control member designed to prevent untimely actuation of the jettisoning device by strategically inserting a locking member in the pathway of a movable release member. This innovation not only enhances safety but also works to release braking members, allowing nuts to rotate and ensuring the lifting of hooks carrying the suspended load.

Another notable patent is the **Central-controlled devices for carrying and wedging loads under aircraft**. This device facilitates the suspension and wedging of loads under aircraft through a centralized control mechanism. The system effectively manages the wedging process at a specific level using a pair of suspension hooks which maintain balanced stresses. The ingenious design employs vertically sliding sleeves activated by rotary shafts and bevel-tooth gears, ensuring precise downward movement of bearings engaged with the load.

Career Highlights

Jean H Hasquenoph serves at R. Alkan & Cie, where he contributes not only his inventive skills but also engages with cutting-edge technologies pertinent to the aerospace and transport sectors. His expertise has positioned him as a vital asset to the company's innovation initiatives.

Collaborations

Throughout his career, Hasquenoph has collaborated with talented individuals such as Pierre F Coutin. Their joint efforts represent a commitment to advancing technology through collaboration and knowledge sharing, combining their unique skills to drive forward innovative projects.

Conclusion

Jean H Hasquenoph's contributions to the fields of safety and load transport are notable and significant. His latest patents exemplify his dedication to improving safety and efficiency in transportation technologies. As he continues to innovate at R. Alkan & Cie, it will be fascinating to see how his future inventions will further transform these industries.

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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