Bernard Durand
12Patents
7h-index
12Co-inventors
63Inventor score
Filing activity: Apr 22, 1974 → Sep 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3953171A | Method and apparatus for rapidly evaluating the hydrocarbon production capacity of sediments, using small samples thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4023409A | Device for measurement of the speed of a helicopter | Physics | 16 | Expired |
| US5738300A | Helicopter autopilot providing airspeed control | Physics | 16 | Expired |
| US4471485A | Method of protection against errors in transmission of radiotelegraph messages and a device for the application of said method | Electricity | 10 | Expired |
| US4648269A | Speed measuring device for a helicopter | Physics | 8 | Expired |
| US10004616B2 | Treatment kit, treatment device, and associated method of production | Emerging Cross-Sectional Technologies | 8 | Active |
| US8106814B2 | Method of estimating the elevation of a ballistic projectile | Physics | 7 | Active |
| US4894512A | Method and device for underwater electrical welding | Performing Operations; Transporting | 5 | Expired |
| US8043551B2 | Method for producing an aortic or mitral heart valve prosthesis and resulting aortic or mitral heart valve | Human Necessities | 4 | Active |
| US5210594A | Process and device for measuring the twist of a textile yarn | Physics | 2 | Expired |
| US5223912A | Method and device for measuring at least one transverse dimension of a textile yarn | Physics | 0 | Expired |
| US5442447A | Detector for the contactless measurement of characteristics of a linear product of very great length relative to its other dimensions, on a production machine or the like | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.