It is strange that the majority of IP presentations are text-only (boring!), while IP is a field of law about actual products. If you are creative you can even make a presentation without any bullet points at all.
Next time you give a PowerPoint presentation to your fellow IP-professionals: be kind and spice up your keynote with some images and videos. After all, a picture is worth a thousand words.
Markmatters.com will help you out: most common PowerPoint mistakes here and here.