It's not clear on load what colors represent. There are no labels whatsoever. The colors make more sense on the "Country Breakout", but you lose the context again if you go to the "Industry Breakout". The last breakout also seems somewhat arbitrary. According to this, Google is part of "Internet Search". Don't they make hardware and software as well? Is IBM still a hardware company? The lines are fuzzy, but this categorical view draws a sharp divide between different sectors.
The graphic this is based on, Four Ways to Slice Obama's Budget Proposal, contains much more information and labels it well.
http://www.nytimes.com/interactive/2012/02/13/us/politics/20...
Notice that circle area encodes proposed spending, which is a good measure of size/importance. The coloring is also a quantitative metric with an associated scale. When you go to the "Department Totals" view, you can see how the size/coloring reveals insights about proposed Defense spending (heavy cuts).
Another point: the top category on the Industry Breakout view is obscured by the drop down. It wouldn't be such a big deal, but that category is probably the most important.
Also, selecting options from the drop down can leave you hovering over a different company, which creates a new hover tooltip. That's pretty confusing.
And a typo in the title: itsself
So yeah, this is sexy, but also quite useless.
I haven't delved into the list's methodology, but at a glance it appears to basically be a count of in-house patents, which is a reasonable approximation of the amount of innovation a company produces multiplied by the number of patent lawyers on its payroll. If the second variable is large enough, the first one need not be that significant...
That being said aesthetically it's very pleasing and with some rigour there might be something of value here.
The report that the data is based on is not worth much. They claim to use Volume, Success, Global and Influence as measures. Apply this the Blackberry and Symantec and decide the value.
If you're going to do balls in D3, at least do it with force:
http://www.nytimes.com/interactive/2012/09/04/us/politics/de...