| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 5 | |
| #2 | France | 4 | |
| #3 | Germany | 3 | |
| #4 | Finland | 3 | |
| #5 | Netherlands | 3 | |
| #6 | Spain | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Ireland | 2 | |
| #9 | Sweden | 2 | |
| #10 | Belgium | 1 | |
| #11 | Japan | 1 | |
| #12 | Norway | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Air-conditioning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pedersen C F | 4 |
| #2 | Pedersen K K E | 3 |
| #3 | Pedersen Carl Frederik | 3 |
| #4 | Jorgensen Niels | 2 |
| #5 | Niirusu Jiyorugensen | 1 |
| #6 | Hyldgaard O | 1 |
| #7 | Kristian Karl | 1 |
| #8 | Pedersen Carl Frederick | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DK200481A | The hearts to change the direction of a route transporter | |
| IE780066L | Step device for automatic feed systems with endless feed¹element | |
| JPS5392272A | Stop machinery to be used in apparatus for automatic feed supply | |
| FR2304797A1 | Roof ventilation system for stables - has fan passing air to plate deflecting air horizontally to mix with stables air | |
| GB1524442A | Apparatus for use in fedding animals | |
| GB1474431A | Ventilating system |