No                                                                    Patent

NG MEI HAN. Reference Material for Palm Tocopherol, Tocomonoenol and Tocotrienol Analyses. (UI 2017704264).

NG MEI HAN. Method for Enhancing Concentration of Tocotrienols. PI 2017704068.

ROHAYA HALIM, RIDZUAN RAMLI, CHE RAHMAT CHE MAT and NU’MAN ABDUL HADI. An Animal Feed Composition. PI 2017703197

ROHAYA HALIM, RIDZUAN RAMLI, CHE RAHMAT CHE MAT and NU’MAN ABDUL HADI. A System for Treating Palm Kernel. PI 2017703192.

ROHAYA HALIM, RIDZUAN RAMLI, CHE RAHMAT CHE MAT and NU’MAN ABDUL HADI. A Process for Producing a High Digestible Palm Kernel Cake as Animal Feed Ingredient. PI 2017703180.

 FATAH YAH ABD MANAF and ANDREW YAP KIAN CHUNG (2016). An Apparatus for Providing a Premium Crude Palm Oil Production System Based on Near-InfraRed On-Line Free Fatty Acid Determination. Patent Application No. PI 2016000793.

FATAH YAH ABD MANAF. An Automatic Dilution Control System Malaysia-Patent Application No. PI 20122003013.

NG MEI HAN, CHOO YUEN MAY and ABDUL HADI. N (2010). Green Method for The Processing of Oil Palm Fruits. Malaysian Patent Application.

NG MEI HAN and CHOO YUEN MAY (2010). Encapsulation of Tocotrienols and Other Related Phytonutrients in Palm.Malaysian Patent Application.

NG MEI HAN and CHOO YUEN MAY (2010). Process to Reover Antioxidants in Oil Palm Biomass. Malaysian Patent  Application.

ROHAYA MOHD HALIM. Dry Separation of Shell and Kernel, Patent Application No: PI 20085278.