I was watching Quantum of Solace the other day, and I think the cell phones were Nokia (in name)
I've seen Nokia quite a bit on advanced looking cell phones like Tony Stark's in Iron Man, but I think that in Iron Man the cell phone is actually an LG placement. None of the Bond, Iron Man, Avengers placements are ever for production line products though, so I guess it's a moot point.
It seems Sony Pictures always does Vaio product placements (like Zuckerburg's laptop in Facebook)
To answer your original question, no. I've seen a lot of movies, and can't ever recall seeing a ThinkPad, Dell, lenovo, acer, or asus product placement. I think Office Space had a lot of Xerox and IBM placement, but I'd have to go back and watch. It seems most office type sets use generic looking boxes