The type segmentation of the market distinguishes devices by their internal architecture and dose‑loading mechanism, namely Single‑Dose DPI, Multi‑Dose DPI, Capsule‑Based DPI, and Breath‑Actuated DPI. Single‑Dose DPIs dominate the low‑to‑mid price tier, offering simplicity and reduced cross‑contamination risk, which translates into roughly 30 % of device sales. Multi‑Dose DPIs, equipped with integrated dose counters and larger reservoirs, capture about 40 % of the market, driven by chronic disease management and patient preference for fewer handling steps. Capsule‑Based DPIs, favored for high‑potency APIs and flexible formulation options, represent approximately 20 % of the segment, reflecting niche adoption in specialty therapies. Breath‑Actuated DPIs, which synchronize drug release with inhalation flow, hold the remaining 10 % and are gaining traction in markets emphasizing inhalation technique consistency. This type‑based market taxonomy highlights how engineering choices influence adoption rates, cost structures, and ultimately, overall market size.