| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Australia | 3 | |
| #3 | Denmark | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Ireland | 3 | |
| #6 | Germany | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Finland | 2 | |
| #9 | France | 2 | |
| #10 | Italy | 2 | |
| #11 | United States | 2 | |
| #12 | Austria | 1 | |
| #13 | Brazil | 1 | |
| #14 | Spain | 1 | |
| #15 | Greece | 1 | |
| #16 | India | 1 | |
| #17 | Netherlands | 1 | |
| #18 | New Zealand | 1 | |
| #19 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Foods and drinks | |
| #3 | Agriculture | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Drying solid materials by removing liquid | |
| #3 | Preparing grain for milling | |
| #4 | Foods | |
| #5 | Dairy products | |
| #6 | Beer | |
| #7 | Bakery products | |
| #8 | Packaging | |
| #9 | Food proteins | |
| #10 | Natural saccharides |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hielm O W | 5 |
| #2 | Hielm Odd W | 4 |
| #3 | Hjelm O W | 4 |
| #4 | Hjelm O | 1 |
| #5 | Kielm O W | 1 |
| #6 | Henryson Leif A | 1 |
| #7 | Hielm O | 1 |
| #8 | Conrad Ernst | 1 |
| #9 | Conrad E | 1 |
| #10 | Heilm O W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IE811146L | Drum for separating bulk goods | |
| EP0041186A2 | Drum for separating bulk goods | |
| IE810154L | Treating chopped crops | |
| AU6607681A | Drying and separating chopped crops | |
| EP0033009A1 | Method and equipment for treating chopped crops | |
| SE8003990L | Device in a rotatable drying and separating drum | |
| WO7900168A1 | An arrangement in separators for separating chopped harvest material | |
| GB1590287A | Apparatus for the injection of additive material into a melt | |
| ES460199A1 | Method and apparatus for handling palleted loads comprising bulk material contained in bags |