Pierre Bonny
19Patents
8h-index
19Co-inventors
61Inventor score
Filing activity: Nov 18, 1994 → Apr 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5682741A | Exhaust manifold for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5689954A | Exhaust gas manifold for an internal combustion engine and method of making such exhaust gas manifold | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5697155A | Method of manufacturing a branched pipe by internal high-pressure forming | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6038769A | Method for manufacturing an air-gap-insulated exhaust manifold | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6327854A | Fastening an exhaust manifold to an engine cylinder head | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6343417B1 | Process of manufacturing an air-gap-insulating exhaust elbow of a vehicle exhaust system | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5784882A | Exhaust manifold for conducting exhaust gas out of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6427440B1 | Built-up airgap-insulated exhaust manifold of a motor vehicle and method for producing it | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6578400B1 | Internal high pressure forming method for a workpiece | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6470546B1 | Process and apparatus for producing a linkage of an air/fuel ratio detector holder to an exhaust pipe | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6349468B1 | Air gap insulated exhaust pipe with branch pipe stub and method of manufacturing same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5765878A | Slide-fit pipe coupling | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5575172A | Device for producing hollow bodies according to an internal high pressure metal forming process | Performing Operations; Transporting | 3 | Expired |
| US6519851B2 | Air gap insulated exhaust pipe with branch pipe stub and method of manufacturing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6012317A | Arrangement for the internal high-pressure forming of hollow profiles | Performing Operations; Transporting | 3 | Expired |
| US6539764B2 | Air gap insulated exhaust pipe with branch pipe stub and method of manufacturing same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6581263B1 | Process and apparatus for producing an assembly linkage on a hollow profile | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6092285A | Process and apparatus for producing a linkage of an air/fuel ratio detector holder to an exhaust pipe | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7024769B2 | Apparatus for producing an assembly linkage on a hollow profile | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.