Here is a small collection of greatest patent and trademark infographics.

Android related patent lawsuits

Source: http://fosspatents.blogspot.com/2011/03/infographic-37-android-rela...

Anatomy of a patent litigation

Source: http://www.ritholtz.com/blog/2010/09/anatomy-of-a-patent-litigation/

Who's suing who for smartphone patents

Source: http://www.techdirt.com/blog/wireless/articles/20101007/22591311328...

Mobile patent lawsuits

The smarphone patent thicket

Source: http://www.techdirt.com/blog/wireless/articles/20101007/22591311328...

Major court cases in the telecoms world

Source: http://fragmentedsector.net/post/1258105743/thedailywhat-infographi...

Lawsuits in the mobile business

Source: http://news.designlanguage.com/post/1252039209

Patent map

Source: http://www.worldmapper.org/display.php?selected=167

Patent free zones

Source: http://www.patentfreezone.com/introduction.php

The colors of the top 100 brands

Source: http://dailyinfographic.com/colors-of-the-web-infographic

Choosing colors for your brand

Source: http://newsilike.wordpress.com/2011/01/14/choosing-colors-for-your-...

Top brands on Facebook

Source: http://www.brightsideofnews.com/news/2011/2/2/phenomenal-infographi...