Bertil Larsson
16Patents
9h-index
22Co-inventors
72Inventor score
Filing activity: Jan 11, 1977 → Jan 2, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4683699A | Suspended ceiling structure for rectangular filter elements | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US6080060A | Equipment for air supply to a room | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4093163A | Switch for rail points | Performing Operations; Transporting | 14 | Expired |
| US7019429B1 | Method of applying a tube member in a stator slot in a rotating electrical machine | Emerging Cross-Sectional Technologies | 13 | Expired |
| USD348939S | Sealing extrusion for clean room ceilings | General | 12 | Expired |
| US4988846A | Contact tip for arc welding apparatus | Performing Operations; Transporting | 12 | Expired |
| US6200215A | Fan module for clean room applications | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6125606A | Beam construction in ceilings of clean air rooms | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6972505B1 | Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5816003A | Clean-room wall | Fixed Constructions | 9 | Expired |
| US8749109B2 | Rotor disk with spoke openings | Electricity | 4 | Active |
| USD279378S | Balance arm for supporting working tools | General | 4 | Expired |
| USD299546S | Channels for a filter bank supporting latticework | General | 3 | Expired |
| US6273926A | Cleanroom filter unit | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD281980S | Balance arm for supporting working tools | General | 0 | Expired |
| US4812644A | Method and a device for assortment of a product flow | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.