I have used these 3 brands for a long time and I can authoritatively say that LENOVO (formerly IBM) tops this list.
Lenovo have had very innovative idea since way beck in the early 2000s. Old Thinkpads had a small LED on the top of their screen that illuminated the keyboard before backlit keyboards came into being
Lenovo also had a Disk Protection mechanism that was activated by a gravity activated accelerator-meter. If the computer detected a fall it stopped Disk Read/Write operations
Lenovos are also SPILL PROOF to this day. Their keyboards and motherboards have spillways fo cater for accidetal spills
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