| 1891 | ParaFill | |
| 1892 | ParaMoll | |
| 1893 | ParaPrint | |
| 1894 | PLUTO | |
| 1895 | Plastic Tile Spacer | |
| 1896 | PVC Bar Chair | |
| 1897 | PVC Wheel Spacer | |
| 1898 | PVC Waterstop | |
| 1899 | PVC Corner Guard | |
| 1900 | PVC Rough Stair Edging | |
| 1901 | PVC Corner Chamfer | |
| 1902 | Plastering Corner Bead | |
| 1903 | PVC High Speed Door | |
| 1904 | PVC Pipe Fittings | |
| 1905 | PVC Water Pipes | |
| 1906 | PU/Epoxy Floor Coating | |
| 1907 | Permatex Pipe Joint Compound | |
| 1908 | Pulleys and Snatch Blocks | |
| 1909 | Polyester Webbing Slings | |
| 1910 | Pagoda Umbrella | |
| 1911 | Polypropylene Fume Hood | |
| 1912 | Perchloric Acid Fume Hood | |
| 1913 | Piston Compressor | |
| 1914 | Plastic Soap Dispenser | |
| 1915 | Pure Brass Chrome Round Rinser Showy 2471 | |
| 1916 | Pin and Bushing (Loader Pin) | |
| 1917 | Plaster Ceiling Renovation | |
| 1918 | Pallet Truck | |
| 1919 | Palladium Plating | |
| 1920 | Pink Gold Colour Plating | |