IPE Aeronaves
Indústria Paranaense de Estruturas Ltda known as IPE Aeronaves, based in the neighborhood of Batel in Curitiba, Paraná (state), is an aircraft manufacturer specialising in gliders and general aviation.
Aircraft
| Model name | First flight | Number built | Type |
| IPE KW-1b Quero-Quero | 1969 | 156 | Single seat glider |
| IPE KW-2 Biguá | 1974 | 1 | Two seat glider |
| IPE 02 Nhapecan | 1979 | 83 | Single seat glider |
| IPE Elfe IV | 1983 | 3 | Single seat glider |
| IPE 03 | 1984 | 1 | Single seat glider |
| IPE 04 | Fixed-wing ultralight aircraft | ||
| IPE SB-2 | 2 | Single seat glider | |
| IPE Super Urupema | 4 | Two seat glider | |
| IPE 06 Curucaca | 1990 | 18 | Fixed-wing ultralight aircraft |
| IPE 10 Agrícola | Single-seat agricultural aircraft | ||
| IPE 014 |