| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Hungary | 2 | |
| #3 | Australia | 1 | |
| #4 | Bulgaria | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Denmark | 1 | |
| #8 | Finland | 1 | |
| #9 | Ireland | 1 | |
| #10 | India | 1 | |
| #11 | Japan | 1 | |
| #12 | Romania | 1 | |
| #13 | Turkey | 1 | |
| #14 | United States | 1 | |
| #15 | WIPO (World Intellectual Property Organization) | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Rootselaar Jan | 6 |
| #2 | Rootselaar Jan Van | 5 |
| #3 | Jan Van Rootselaar | 1 |
| #4 | Van Roostselaar Jan | 1 |
| #5 | Rootselaar Van Jan | 1 |
| #6 | Rootselaar Jan | 1 |
| #7 | Van Leijsen Cornelis Gerardus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR9008014A | Weight checker | |
| AU6879891A | Weight-checking apparatus | |
| HU9202313D0 | Automatic weighing apparatus | |
| HUT65162A | Automatic weighing apparatus | |
| IE903540A1 | Apparatus for automatically weighing of a bulk product of¹particle-like material such as grain for example | |
| EP0422288A1 | Weight-checking apparatus | |
| EP0422289A1 | Prefabricated and dismountable weighbridge |