Power Delivery & Battery Management

Techniques for efficiently supplying power to electronic devices, managing battery charge/discharge cycles, optimizing power consumption, and converting power between different voltage levels or AC/DC for improved energy efficiency and longevity.

16,183 US filings from 2,672 companies since 2023 · 2023: 4,024 · 2024: 5,031 · 2025: 4,941 · 2026 YTD: 2,187

Hardware Platform (Cooling, Power, Packaging)

Top companies

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

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	SAMSUNG ELECTRONICS CO., LTD.	593	195	164	166	68	+1.2%
2	TOYOTA JIDOSHA KABUSHIKI KAISHA	457	83	130	154	90	+18.5%
3	LG Energy Solution, Ltd.	412	77	116	145	74	+25.0%
4	Contemporary Amperex Technology Co., Limited	398	113	170	47	68	-72.4%
5	Apple Inc.	338	82	112	109	35	-2.7%
6	LG ELECTRONICS INC.	236	59	72	77	28	+6.9%
7	CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED	229	·	22	173	34	+686.4%
8	Hyundai Motor Company	214	46	61	62	45	+1.6%
9	Kia Corporation	206	43	57	62	44	+8.8%
10	Huawei Technologies Co., Ltd.	201	51	63	54	33	-14.3%
11	DELL PRODUCTS L.P.	190	54	49	55	32	+12.2%
12	Milwaukee Electric Tool Corporation	183	34	64	50	35	-21.9%
13	Huawei Digital Power Technologies Co., Ltd.	181	53	62	47	19	-24.2%
14	HONDA MOTOR CO., LTD.	177	51	55	54	17	-1.8%
15	QUALCOMM Incorporated	173	36	48	58	31	+20.8%
16	INTEL CORPORATION	159	36	55	53	15	-3.6%
17	CANON KABUSHIKI KAISHA	157	39	40	56	22	+40.0%
18	Samsung SDI Co., Ltd.	156	15	29	61	51	+110.3%
19	Panasonic Intellectual Property Management Co., Ltd.	155	31	48	51	25	+6.2%
20	TEXAS INSTRUMENTS INCORPORATED	130	37	41	42	10	+2.4%
21	DENSO CORPORATION	116	16	36	37	27	+2.8%
22	DELTA ELECTRONICS, INC.	113	28	22	40	23	+81.8%
23	GOOGLE LLC	91	18	35	20	18	-42.9%
24	NuCurrent, Inc.	91	31	31	20	9	-35.5%
25	Microsoft Technology Licensing, LLC	90	21	31	23	15	-25.8%