| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 9 | |
| #2 | EPO (European Patent Office) | 8 | |
| #3 | Canada | 5 | |
| #4 | United States | 5 | |
| #5 | Norway | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Australia | 1 | |
| #8 | Belgium | 1 | |
| #9 | Germany | 1 | |
| #10 | Denmark | 1 | |
| #11 | France | 1 | |
| #12 | Ireland | 1 | |
| #13 | Italy | 1 | |
| #14 | Japan | 1 | |
| #15 | Luxembourg | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Operating tables | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Vehicle wheels | |
| #5 | Cycles | |
| #6 | Chairs and beds | |
| #7 | Physical therapy devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scheulderman Petrus Johannes | 17 |
| #2 | Scheulderman Petrus J | 6 |
| #3 | Staarink Henricus Antonius Mar | 4 |
| #4 | Van Seenus R | 1 |
| #5 | Van Seenus Robert Johannus | 1 |
| #6 | Seenus Robert Johannes Van | 1 |
| #7 | Staarink Henricus Antonius Maria | 1 |
| #8 | Seenus R J V | 1 |
| #9 | Petorasu Yohanesu Sukaarudaama | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0160209A1 | Device for supporting a seated person and method for adjusting, designing and/or manufacturing such a device | |
| NL1005297C1 | Wheelchair. | |
| NL1005064C2 | Wheelchair. | |
| NL1004520C2 | Folding four-wheeled trolley | |
| NL9402006A | Wheelchair frame, as well as castor assembly. | |
| NL9202183A | Wheelchair. | |
| NL9101039A | Wheelchair. | |
| NL9100789A | Wheelchair. | |
| NL8701951A | Folding wheelchair with tiltable seat - has tiltable under-frame with wheels and height adjustable chair frame connected together by telescopic rods in under-frame posts | |
| NL7808976A | Wheelchair or the like. |