Product-type segmentation distinguishes autologous from emerging allogeneic modalities, shaping manufacturing scale and cost structure. Autologous CAR-T dominates with >95 % of commercial doses because centralized, patient-specific viral-vector production secures strong payer-supported pricing, yet vein-to-vein logistics cap annual patient throughput per site at ~150. The allogeneic segment—now <1 % of 2023 sales—pursues off-the-shelf availability via TALEN or CRISPR disruption of TRAC/B2M loci; early-phase data show 60 % response in NHL, but graft-versus-host and cell persistence hurdles temper peak-share expectations to 8–10 % by 2030. Within autologous, single-target CD19 formulations (tisagenlecleucel, axicabtagene) still drive >80 % of revenue, while dual-target (CD19/CD22) or armored (PD-1 knock-out, IL-15 secretion) constructs constitute <5 %, restricted to clinical pipelines. Thus, the near-term market taxonomy is an autologous, single-antigen story whose growth ceiling will be reset only after regulatory validation of scalable allogeneic or next-generation multi-specific constructs.