Frits Soderlund
6Patents
6h-index
4Co-inventors
48Inventor score
Filing activity: May 8, 1985 → Apr 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5009583A | Shaft seal and bearing members for a rotary screw compressor | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4946362A | Rotary screw compressor with a lift valve mounted in high pressure end wall | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4597726A | Screw compressor having two individually displaceable regulating slides | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4915514A | Rotary machine equipped with a thrust balancing arrangement | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5411388A | Rotary screw machine with thrust balanced bearings | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5120207A | Rotary screw compressor with inlet chamber | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.