Transform any text into a patent application (2014)
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The claims are the only thing that matters. I'm not saying it's impossible to generate those with AI, but claim language would be a much deeper project than anything you can knock off while you're bored. And "what does this claim actually cover? What did the PTO say recently about means-plus-function claims?" are not questions readily amenable to answering in an automated fashion.
At Google, I had the task of examining our 20,000 patent portfolio for a certain purpose which I won't mention. We had an in house tool which did a pretty good job of categorizing them, so I didn't have to read each one. There are a lot of legal technology firms already applying modern technology to the legal system.
As for searching, we sent a certain task to around 10 leading patent search firms, and compared their answers. The winner would cost around $5,000, if memory serves. If you're imagining it's worth millions of dollars: it isn't.
Has anyone done that for patents? You could have a section for proper writing of the patent, an accurate search function that runs in parallel and searches existing patents, an easy submission system that integrates with the world's patent database.
There have been quite a few patent drafting softwares over the years. They seem to do a reasonable job guiding someone through the process of writing the patent application. But search and submission are not automated.
Here are some softwares that are still currently on the market:
https://www.ipwatchdog.com/patent/invent-patent-system/
https://www.neustelsoftware.com/patentwizard/
http://www.lanaconsult.com/products.htm#AutoPat
AI-based patent search approaches don't work that well at the moment. I wrote about this before on HN: https://news.ycombinator.com/item?id=31216394
AI-based patent search seems to look at citations (which is somewhat worthless as I'll look at citations anyway) and have some measure of text-based similarity. In my experience it does a poor job when the terminology varies. There was no substitute for making a search string containing a lot of synonyms.
I think AI-based patent search could see a lot of improvement in the future if it simply started looking at the drawings. As a "mechanical" examiner, many of the applications I worked on were most effectively searched by flipping through patent drawings. Sometimes the prior art I'd use to reject an application would have drawings that are remarkably similar to those of the application I'm examining. But other times (particularly involving flow or electrical circuits), the drawing is equivalent in some sense but arranged differently. A more advanced AI/ML approach is needed for those.