The majority [1] of patents are never commercially exploited or licensed - I wanted a way to browse recently expired patents to find hidden gems and get inspired by existing inventions. The site uses the recently released USPTO-API [2] to fetch newly expired patents each day. NB: The reason the most recent patents displayed are from 12/31 is because no new patents were granted during the first few days of January 199…
I run Google Patents (patents.google.com) - we've thought about including a way to search by expired patents (we have the expiration indicators), but in my opinion it gives a false sense of security. There's also http://freeip.mtu.edu/home/index.php , which searches over only expired patents. The patent in question could have been improved upon, and that improvement can still be in force. Say someone patents a widget…
Show HN: Explore ideas whose patent protection expires today
121–130 of 148 posts
Re: Show HN: Explore ideas whose patent protection expires today
#122Earlier quoted context omitted.
I run Google Patents (patents.google.com) - we've thought about including a way to search by expired patents (we have the expiration indicators), but in my opinion it gives a false sense of security. There's also http://freeip.mtu.edu/home/index.php , which searches over only expired patents. The patent in question could have been improved upon, and that improvement can still be in force. Say someone patents a widget…
Why wouldn't the continuation (or CIP as you might have meant) expire at the same time as the original? Same priority date, so unless it's old enough to fall under the 17-years-from-issuance regime...
Re: Show HN: Explore ideas whose patent protection expires today
#123Earlier quoted context omitted.
Without patents, inventing would not be profitable. All products would have exact copycats and ripoffs.
The majority of software companies don't hold any patents (aside of copyrights). As such, it doesn't seem necessary that patents are the only means to profit from "inventing."
Unless you just meant to split hairs over copyright vs. patent, in which case I agree. I should have said something like "intellectual property protection" instead of "patents".
Re: Show HN: Explore ideas whose patent protection expires today
#124Re: Show HN: Explore ideas whose patent protection expires today
#125Earlier quoted context omitted.
The majority of software companies don't hold any patents (aside of copyrights). As such, it doesn't seem necessary that patents are the only means to profit from "inventing."
But as you say, they have intellectual property protection. Isn't the copyright protection that software developers get over their software analogous in this sense to the protection that patent owners get over their inventions? Unless you just meant to split hairs over copyright vs. patent, in which case I agree. I should have said something like "intellectual property protection" instead of "patents".
Re: Show HN: Explore ideas whose patent protection expires today
#126Earlier quoted context omitted.
Why wouldn't the continuation (or CIP as you might have meant) expire at the same time as the original? Same priority date, so unless it's old enough to fall under the 17-years-from-issuance regime...
BC under old rule, the term was 17 years from issue date (not filing date)
Re: Show HN: Explore ideas whose patent protection expires today
#127Earlier quoted context omitted.
But as you say, they have intellectual property protection. Isn't the copyright protection that software developers get over their software analogous in this sense to the protection that patent owners get over their inventions? Unless you just meant to split hairs over copyright vs. patent, in which case I agree. I should have said something like "intellectual property protection" instead of "patents".
Patents and copyright work quite differently and patents aren't really appropriate for software. Patents allow you to be too granular in what you protect to make sense for software. I think a good comparison would be protecting combinations of two musical notes in music. This would dramatically impact creation of new songs because you are protecting something too trivial. The equivalent happened when software patents…
Yes, there are a lot of flaws in copy protection. There are a lot of instances where patent trolls and patents are detrimental to innovation.
But the main point that I was originally making was: Wouldn't a world without copy protection be a world where every invention gets literally copied, resulting in lesser gains for the actual inventors?
I think you may have misunderstood me: I did not mean to support software patents or our current implementation of software patents at all. Instead, I was countering the gp assertion that (patents are rare in the software world + software world doesn't have rampant issues with ripoffs) implies that patents are not necessary to profit off of inventing. My counterargument was that the software world may not have many patents, but it does still have copyright, and thus their counterargument does not invalidate my overall point/question: "copy protection is necessary in order to not have a world full of ripoffs"
Re: Show HN: Explore ideas whose patent protection expires today
#128An expired patent is of public domain or it is just free to be patented again by another person?
It's public domain, see also: http://patents.stackexchange.com/questions/5766/is-an-expire... The idea of a patent is that for a given number of years your invention is protected, even if public, you cannot re-patent it "as is" (as it would not be anymore new or non-obvious) but you can sometimes patent a derivative (like an improvement of the same base idea). The generic issue may be that often behind something ther…
I heard of some people making a toy that had expired patents on it that was a hit in the 1970s or 1980s like Rubics Cube, Mood Rings, Tinker Toys, etc.
Re: Show HN: Explore ideas whose patent protection expires today
#129Fellow hackers, a word of advice... always start with the marketing before building a product. I too think a power actuated toilet seat sounds like a fantastic foundation for a business, but it's what the market things... not what your gut thinks.
> I too think a power actuated toilet seat sounds like a fantastic foundation for a business I take it you haven't been to Japan or the more trendy hotels and condos in China (where Japanese stuff are significant influence). In this comment, you appear to be equally gut based on what appears to be Western cultural influence.
Re: Show HN: Explore ideas whose patent protection expires today
#130Now I can safely launch my "decorative stone encrusted zipper teeth" [1] startup! [1] https://patents.google.com/patent/US5588185
My wife had one of those zippers on a white overshirt/sweater thing. It actually looked nice. It matched the drawings exactly.