| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Packaging | |
| #3 | Postal sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Elten Elbertus J | 2 |
| #2 | Van Elten Elbertus Johannes B | 1 |
| #3 | De Vries Hugo V | 1 |
| #4 | Vries Hugo Victor De | 1 |
| #5 | De Vries Hugo Victor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8900124A | Bar-code marking procedure for returnable containers - applying ink which is only visible under UV or IR light | |
| NL8801751A | Step-wise transporter for boxes - has series of freely rotating rollers supported on horizontal frame | |
| NL8601467A | Transport device. | |
| NL8502715A | Installation for the collection of crates. | |
| NL8502714A | Mechanism for thrusting stack onto lorry - has beam of length less than internal lorry width, for delivering complete block |