Drop-seq by Elveflow
https://www.elveflow.com/microfluidic-reviews/droplet-digital-microfluidics/drop-seq/
Chromium by 10x Genomics
https://www.10xgenomics.com/jp/instruments/chromium-controller
In Drop by Illumina
https://www.illumina.com/science/sequencing-method-explorer/kits-and-arrays/indrop.html
