Helmut Swars
87Patents
21h-index
23Co-inventors
88Inventor score
Filing activity: Oct 22, 1979 → Aug 14, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5664327A | Method for producing a hollow composite members | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5146743A | Process for accelerating the response of an exhaust gas catalyst, and apparatus and electrically heatable carrier bodies for performing the method | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5255511A | Method and apparatus for operational monitoring of a catalytic converter of an internal combustion engine and a catalytic converter to be monitored | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5045403A | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5403559A | Device for cleaning exhaust gases of motor vehicles | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5428956A | Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5411711A | Electrically heatable honeycomb body, in particular catalyst carrier body, with internal support structures | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5307626A | Method and apparatus for controlling an internal combustion engine, using the current temperature of a downstream catalytic converter | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5103641A | Catalyst arrangement with flow guide body | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5694770A | Method and assembly for operating an electrical heater of a catalytic converter system | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5610844A | Method of monitoring the operation of a catalytic converter | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5130208A | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5052845A | Multi-layer shaft | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4803189A | Catalyst carrier of metallic honeycomb having a supporting wall and a method for producing the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5328774A | Monolithic metal honeycomb body with varying number of channels | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4993282A | Assembled shaft, especially camshaft, crankshaft or driveshaft | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5355671A | Method and apparatus for monitoring the function of a catalytic converter | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5339628A | Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5370943A | Honeycomb body with nonhomogeneous electric heating | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5480621A | Electrically conductive honeycomb as an exhaust gas catalyst carrier body | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5150573A | Catalyst arrangement with flow guide body | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5525309A | Honeycomb body with a plurality of disks braced against one another | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4750250A | Method of fastening drive elements of a hollow shaft | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4946822A | Catalyst carrier body having a supporting wall and a method for producing the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5102743A | Honeycomb body, in particular with S-shaped, partially reinforced layers of sheet metal | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.