David Helmlinger
14Patents
3h-index
14Co-inventors
53Inventor score
Filing activity: Oct 28, 2009 → Sep 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9621758B2 | Imaging assembly for scanner | Electricity | 4 | Active |
| US8919570B2 | Apparatus for opening and sorting envelopes | Emerging Cross-Sectional Technologies | 4 | Active |
| US10855864B2 | Document imaging system and method for imaging documents | Electricity | 3 | Active |
| US9932184B2 | Feeder for feeding document to document imaging system and method for feeding documents | Performing Operations; Transporting | 3 | Active |
| US10906761B2 | Feeder for feeding document to document imaging system and method for feeding documents | Performing Operations; Transporting | 3 | Active |
| US9527114B2 | Apparatus and method for opening and sorting envelopes | Emerging Cross-Sectional Technologies | 2 | Active |
| US9079730B2 | Feeder for feeding document to document imaging system and method for feeding documents | Performing Operations; Transporting | 2 | Active |
| US11765290B2 | Document imaging system and method for imaging document | Electricity | 0 | Active |
| US11973908B2 | Document imaging system and method for imaging document | Electricity | 0 | Active |
| US12139361B2 | Feeder for feeding document to document imaging system and method for feeding documents | Performing Operations; Transporting | 0 | Active |
| US8893456B2 | Method and apparatus for processing envelopes containing documents to obtain images of the documents | Performing Operations; Transporting | 0 | Active |
| US11985280B1 | Document imaging system and method for imaging documents | Performing Operations; Transporting | 0 | Active |
| US12138662B2 | Document imaging apparatus with leading edge engagement for improved performance | Performing Operations; Transporting | 0 | Active |
| US12212722B2 | Document imaging apparatus with leading edge engagement for improved performance | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.