Solid Electrolytes for Capacitors

Explores the composition and integration of solid or gel-based electrolyte materials within various capacitor types, such as solid electrolytic capacitors and supercapacitors, to enhance performance, stability, and safety.

6,740 US filings from 1,118 companies since 2023 · 2023: 1,769 · 2024: 1,977 · 2025: 2,058 · 2026 YTD: 936

Capacitors

Top companies

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

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	Samsung Electro-Mechanics Co., Ltd.	965	287	266	268	144	+0.8%
2	Murata Manufacturing Co., Ltd.	580	133	179	178	90	-0.6%
3	Panasonic Intellectual Property Management Co., Ltd.	506	105	145	171	85	+17.9%
4	TOYOTA JIDOSHA KABUSHIKI KAISHA	232	58	77	72	25	-6.5%
5	TDK CORPORATION	209	54	55	72	28	+30.9%
6	Samsung SDI Co., Ltd.	180	29	39	89	23	+128.2%
7	SAMSUNG ELECTRONICS CO., LTD.	148	50	41	43	14	+4.9%
8	LG Energy Solution, Ltd.	143	24	46	52	21	+13.0%
9	TAIYO YUDEN CO., LTD.	138	41	35	43	19	+22.9%
10	Hyundai Motor Company	123	32	30	35	26	+16.7%
11	Kia Corporation	120	31	30	33	26	+10.0%
12	HONDA MOTOR CO., LTD.	99	28	31	37	3	+19.4%
13	Imam Abdulrahman Bin Faisal University	73	17	30	20	6	-33.3%
14	KYOCERA AVX Components Corporation	66	17	22	15	12	-31.8%
15	GM GLOBAL TECHNOLOGY OPERATIONS LLC	62	17	24	12	9	-50.0%
16	NIPPON CHEMI-CON CORPORATION	57	16	16	18	7	+12.5%
17	The Regents of the University of California	57	10	17	21	9	+23.5%
18	Ningde Amperex Technology Limited	54	13	28	12	1	-57.1%
19	FUJIFILM CORPORATION	53	23	14	12	4	-14.3%
20	KYOCERA CORPORATION	50	12	12	18	8	+50.0%
21	SUMITOMO CHEMICAL COMPANY, LIMITED	37	13	11	9	4	-18.2%
22	Idemitsu Kosan Co., Ltd.	35	9	6	12	8	+100.0%
23	KEMET Electronics Corporation	34	11	11	10	2	-9.1%
24	PANASONIC HOLDINGS CORPORATION	32	6	14	9	3	-35.7%
25	KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS	31	4	6	18	3	+200.0%