Ma patent 29 azinthu zogwiritsidwa ntchito ndi zopangidwa (Gawo monga pansipa)
| No | Patani No. | Mtundu wa Ma Patent | Kufotokozera |
| 1 | 200910154107.0 | Kupangidwa | Kupanga njira ya lithiamu chloride silica gel composite Rotor |
| 2 | 200920200376.1 | Zipangizo zapakhomo | Mtundu wa desiccant chipangizo chothandizira mpweya watsopano chokhala ndi chobwezeretsa kutentha |
| 3 | 200920200375.7 | Zipangizo zapakhomo | Chowonjezera cha aluminiyamu chopanda mpweya wozizira chomwe chimagwiritsidwa ntchito popanga mpweya wozizira |
| 4 | 201020681615.2 | Zipangizo zapakhomo | Chipangizo chotulutsira madzi oundana a chipangizo choyendetsera mpweya |
| 5 | 201020681584.0 | Zipangizo zapakhomo | Chotsukira chinyezi chochotsa chinyezi chowonjezera kutentha |
| 6 | 201120480981.6 | Zipangizo zapakhomo | Chikwama cha desiccant dehumidifier |
| 7 | 201120481025.x | Zipangizo zapakhomo | Chotsukira chinyezi cha desiccant |
| 8 | 201120480964.2 | Zipangizo zapakhomo | Chotsukira chinyezi cha desiccant chopanda mpweya wabwino |
| 9 | 201110384332.0 | Kupangidwa | Chotsukira chinyezi cha desiccant chopanda mpweya wabwino |
| 10 | 200612230 | Zamakono zamakono | Chotsukira chinyezi choziziritsa kutentha chokhala ndi kutentha kochepa kotsitsimutsanso kutentha |
| 11 | 201811545556.3 | Kupangidwa | Njira yobwezeretsa ethyl acetate pamodzi ndi activated carbon adsorption ndi desiccant rotor |
