You mean where a technology was stolen then reproduced, impacting the inventing businesses? I ran a quick brave search and came up with a few articles about knock offs[0][1][2].

There are myriad of other examples, or different scenarios where an NDA or non-compete failed, and another company just puts out a product faster and cheaper. Happens with software, hardware, and of course business processes.

[0] https://www.hongkiat.com/blog/amusing-knockoffs-popular-tech...

[1] https://www.buzzfeed.com/alannaokun/30-knockoff-products-tha...

[2] https://www.liveabout.com/hilarious-knock-off-brands-4767601