And there's not really anything special about these bulbs. I mean they have more redundancy and run the leds at lower current, but there's nothing special you could claim ownership to. There's no new coating or led technology or anything, so even if such an agreement was made it doesn't seem like anything would prevent another manufacturer from making them.
From Clive's video description on youtube:
>> These lamps are currently only available in Dubai. The likelihood of them appearing elsewhere is limited by the fact that they are designed to last a long time, which isn't profitable for the manufacturers.
It's profitable for Philips to make them for Dubai because regulations mean there's no one selling a worse but cheaper version. If Philips sold the bulbs for $1 more in your local shop you'd buy the cheaper version because both say "last's forever", you can't tell the difference, and you've never even heard of tDubai bulbs ('you' being an average shopper).
If other countries created regulations around the efficiency level and how long the bulbs had to last then we'd likely end up with a similar bulb. We'd pay a little more per bulb, but save over the long term. As it is now there's more profit from multiple angles on making worse bulbs.