Model naming convention by manufacturers

[nepozs]

IKEA

It is in format:
LEDyynntpp
yy - design year
nn - model number (in that year, maybe week based)
t - bulb type (G=globe, R=reflector/PAR. C=candle, T=tube - really closer to cylinder shape, etc.)
p or pp - max power draw (rounded to 0 decimals)

examples
LED1537R6 reflector shape, max power ~6W
LED1937T5 tubular=cylinder shape, max power ~6W
LED2003G10 globe shape, max power ~10W

Philips/Signify

[CloCkWeRX]

I've elaborated the Mirabella Genio list here; which seems to just be I00\d+
#844