Karl Schweitzer
11Patents
5h-index
7Co-inventors
59Inventor score
Filing activity: Jul 7, 1975 → Sep 17, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4203554A | Valve-needle mounting for dyestuff applicator | Performing Operations; Transporting | 25 | Expired |
| US4142684A | Pulse generator for intermittently energizing an actuating coil of a spray nozzle or the like | Electricity | 21 | Expired |
| US4636147A | Lubricating-oil pump for a motor-driven apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4114534A | Control system for rotary printing screens | Performing Operations; Transporting | 6 | Expired |
| US4024655A | Cutting and feeding mechanism for suction inlet | Fixed Constructions | 5 | Expired |
| US5165521A | Die eject system for die bonder | Electricity | 5 | Expired |
| US4182660A | Method of producing a perforated metal foil | Performing Operations; Transporting | 3 | Expired |
| US5203659A | Die presentation system for die bonder | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6507996B1 | Apparatus for positioning electronic components | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5150530A | Tool exchange system for hybrid die bonder | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8457295B2 | Call ordering system using a pre-filled transaction record in a call center transaction from a mobile phone | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.