| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Spain | 4 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Packaging | |
| #2 | Weighing | |
| #3 | Making paper containers | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dmitrijevic Popov Vladimir | 7 |
| Publication | Filing date | Title |
|---|---|---|
| US2378579A | Means for conveying material from one machine to another | |
| US2320650A | Packaging machine | |
| ES135912A1 | Procedure for automatic partial weighing of material of various kinds in partial quantities of equal weight. | |
| US2198788A | Automatic weighing apparatus | |
| US1998904A | Apparatus for producing boxes or bags | |
| US1984808A | Method of conveying cigarettes through cigarette-packing machines | |
| US1926914A | Conveying device |