Excellent work, very inventive. I really like the concepts shown here. Consider using the image of #47 with the text treatment of #48. Invert the second moelcule/dot in the IMI logo, so they are both over top the "i"s. Make the "M" of the logo a bit thicker. Please present one version as green and blue (a little lighter than what you used in #48) and another as purple/gold.
Could you redo #118 and #122 without the light effect stretching across the icon. Also for #118, keep the purple, but substiitute more of a true gold colour to balance the purple.