Respiratory Therapy Devices

Systems and devices for delivering gases, aerosols, or pressure support to the respiratory system, often including interfaces like masks and sophisticated control mechanisms for therapeutic effect or airway management.

5,771 US filings from 1,398 companies since 2023 · 2023: 1,818 · 2024: 1,735 · 2025: 1,567 · 2026 YTD: 651

Drug Delivery Devices

Top companies

Ranked by filings in this theme since 2023. 2026 is partial.

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	Fisher & Paykel Healthcare Limited	734	169	242	242	81	0.0%
2	ResMed Pty Ltd	689	249	202	179	59	-11.4%
3	KONINKLIJKE PHILIPS N.V.	194	68	65	39	22	-40.0%
4	Covidien LP	86	36	37	11	2	-70.3%
5	LOEWENSTEIN MEDICAL TECHNOLOGY S.A.	67	20	19	16	12	-15.8%
6	ZOLL Medical Corporation	59	18	17	18	6	+5.9%
7	ResMed Sensor Technologies Limited	58	26	21	6	5	-71.4%
8	DRÄGERWERK AG & CO. KGAA	55	17	20	12	6	-40.0%
9	ResMed Asia Pte. Ltd.	55	27	6	14	8	+133.3%
10	DCSTAR INC	52	5	8	36	3	+350.0%
11	BMC MEDICAL CO., LTD.	44	12	18	9	5	-50.0%
12	Resmed Inc.	40	9	19	7	5	-63.2%
13	Vapotherm, Inc.	36	11	10	10	5	0.0%
14	T.J.Smith and Nephew,Limited	35	9	11	10	5	-9.1%
15	Mallinckrodt Pharmaceuticals Ireland Limited	31	13	9	7	2	-22.2%
16	Murata Manufacturing Co., Ltd.	28	6	11	9	2	-18.2%
17	Pulmonx Corporation	28	5	13	6	4	-53.8%
18	Telesair, Inc.	28	8	12	4	4	-66.7%
19	ResMed Motor Technologies Inc.	26	3	15	6	2	-60.0%
20	VERO Biotech Inc.	25	7	8	6	4	-25.0%
21	Aerin Medical Inc.	24	7	7	8	2	+14.3%
22	The Regents of the University of California	24	8	7	6	3	-14.3%
23	Trudell Medical International	23	12	11	·	·	—
24	BREATHE TECHNOLOGIES, INC.	22	7	9	4	2	-55.6%
25	GE PRECISION HEALTHCARE LLC	22	7	8	7	·	-12.5%