A perfect counter-example to patents is FDM printers, which were incredibly expensive and inaccessible to the average hobbyist until the Stratasys patents started to expire. Now while it’s true there’s a lot of Chinese printers on the market, that hasn’t killed western companies - Pruša might be 2x-3x pricier than a Creality, but the 3D printing farms I know still went with the former, due to higher reliability and the fact that they need less fiddling to produce high quality outputs.
Meanwhile Stratasys is still selling $100k machines, and I highly doubt any of their customers would rather buy a cheap Chinese 3D printer instead.
Branding is completely irrelevant to the issue, you could well come up with say explosion-safe proportional valve design that is sold OEM worldwide and that an average consumer might not even know exists as a category.
This is proven false by the amount of top-selling products that Amazon has ripped off, produced for less (sometimes by striking a deal with the original factory), and then labeled “Amazon Basics”
Look at how Raspberry Pi still manages to maintain a huge market presence despite the prevalence of cheap Chinese clones - even if the latter occasionally have superior specs on-paper, in practice I have yet to find one that isn't vastly inferior in terms of ecosystem and software.
The point of the patent system is that you share your invention in the world, in exchange for monopolizing it for a few years. The problem is that most software patents share absolutely nothing of value with the world.
I think another misconception is the entire purpose of the USPTO. The USPTO wants EVERYTHING in the entire universe to be in the public domain. To achieve this, you give them your idea and in exchange they give you a monopoly for 20 years minus prosecution time. Even worse, anything you publish anywhere on earth after one year automatically gets in the public domain.
Anyways, enough ranting, but the system is very expensive and is actually not incentivizing the "inventor" anymore.
They said it's the purpose of the patent system, not the real-world effect. It's very important to remind people of this purpose. Because people (especially lawyers) keep pushing this concept that ownership on a patented idea is some kind of natural right being protected by law. Which is completely opposite to reality, and part of what leads to the system being warped in the way you complain about.
Have a look at the original Gore membrane patent: https://patents.google.com/patent/US4194041A/en
It's very clear, detailed and reproducible.
And since we are on HN, here a bit on the software side: IBM original arithmetic coding patent.
https://patents.google.com/patent/US4905297A/en
Perhaps it something that should not have been patented, but it's fully disclosed and reproducible.
Though I do agree lawyers and govts have basically colluded to create a system to suck money out of business in return for being allowed to function.
So, not much different then?
That's how technology worked before the patent systems, and the outcome was manufacturer secrecy - which generally sucked more than the patent system.