Let's say certain methodologies and tools. One being Ansar. That was in 95. Sales people hated it, techies loved it.
How about complex disk configuration portability despite a major vendor refusing to divulge source code to give them a better product. It later made it's way into the vendor's portfolio. No reward was ever sought. It was done for all. Reward was incidental after they zicked my code and I caught them in the act; an engineer contacted me asking me for support, what was the reason I had done something. He did not know they had zicked it and were commercializing it. Was fun to watch a corporation squirm.
Working with other parties that are today known as the founding fathers of certain things, something you use every day to keep you safe. Even now there is a massive fight going on between the clueless newer generation whizz kids and some of the older knowledgeable sages that made many mistakes, fixed them and established why certain things work as they do ... until recently. The new young SJW kool-aid drinking crew knows better, breaking things they don't know exists.
In the past ten years signalling of preservation of data across jurisdictions in a way that bypasses political interference, meets regulatory requirements, allowing people who keep you safer to gain access to actionable information.
M$ also had a go with something else and were frustrated. Fun fact for you: M$ had a war kitty to defend/settle ito stolen ideas that made them big, it was part of their growth model.
So yes, I did invent methods of getting things done. More than a bit made it's way into stuff in small ways you can never appreciate. Am I proudly putting my name it? Why not? Catch a clue. Thousands of people like me allow you to type today on your keyboard to argue about things. Just watch out for the cool-aid ...
Toemaar boetie, jy moet nog die foute maak wat ek al gemaak het - en van geleer het.