| Title | Year | Status |
|---|---|---|
| Pfleiderer W, Schmidt HHHW, Henning R., (DE 4418097 A1951130) | 1998 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Henning R., (CAN 124:76535) (GRANTED) | 1998 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Henning R., (GRANTED) | 1998 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Henning R., (CAN 124:76534) (GRANTED) | 1998 | GRANTED |
| Schmidt HHHW, Zabel U, Poller W., (DE0019837015A1) (GRANTED) | 2000 | GRANTED |
| Schmidt HHHW, Zabel U, Poller W., AU0001027400A | 2000 | GRANTED |
| Schmidt HHHW, Zabel U, Poller W., (WO020009711C1) | 2000 | GRANTED |
| Schmidt HHHW, Zabel U, Poller W., EP0001105503A2) | 2001 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Fröhlich L, Kotsonis P, Taghavi-Moghadam S., (DE0019944767A1) | 2001 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Fröhlich L, Kotsonis P, Taghavi-Moghadam S., (EP009641549) | 2001 | GRANTED |
| Pfleiderer W, Schmidt HHHW, Fröhlich L, Kotsonis P, Taghavi-Moghadam S., (US10/070976) | 2001 | GRANTED |
| Schmidt HHHW, Zabel U, Poller W., (WO0200009711A3) | 2001 | GRANTED |
| Tegtmeier F, Walter U, Schinzel R, Wingler K, Scheurer P, Schmidt H., WO2005/111041A1 | 2003 | SUBMITTED |
| Schmidt H, Wingler K, Komesker G | 2004 | TO MARKET |
| Prickaerts JHHJ, Blokland A, Ramaekers JG, Schmidt H., EPC 15202028.5-1453 | 2015 | SUBMITTED |