| 751 | Internal Gears | Company Product |
| 752 | Internal Grinder | Company Product |
| 753 | Internal Grinding Machines | Company Product |
| 754 | Internal Honing Machines | Company Product |
| 755 | Internal Paintings | Company Product |
| 756 | Internal Sensor | Company Product |
| 757 | Internal Telephone Wiring For Telecommunications | Company Product |
| 758 | International Procurement Office | Company Product |
| 759 | International Restaurants | Company Product |
| 760 | International School | Company Product |
| 761 | Internet Hosting | Company Product |
| 762 | Internet Marketing Service | Company Product |
| 763 | Internet Service Provider | Company Product |
| 764 | Interpretation Service | Company Product |
| 765 | Interval Timers | Company Product |
| 766 | Interview | Company Product |
| 767 | Intimate Wash | Company Product |
| 768 | Intravenous Solution Manufacturers | Company Product |
| 769 | Intrinsic Safety | Company Product |
| 770 | Intrinsic Safety Interface Controls | Company Product |
| 771 | Intrinsically Safe System | Company Product |
| 772 | Intrinsically Safe Wireless Pressure Sensors | Company Product |
| 773 | Intruder Alarms | Company Product |
| 774 | Intrusion Detection Systems | Company Product |
| 775 | Intrusion Detectors | Company Product |
| 776 | Inventory Service | Company Product |
| 777 | Inventory Software | Company Product |
| 778 | Inverta Push | Company Product |
| 779 | Inverted Microscopes | Company Product |
| 780 | Inverter | Company Product |