Battery Pack Mechanical Design

Focuses on the structural integrity, housing, mounting, and physical integration of battery cells into robust and protected packs within electric vehicles, including manufacturing considerations.

20,303 US filings from 2,014 companies since 2023 · 2023: 4,069 · 2024: 5,984 · 2025: 6,842 · 2026 YTD: 3,408

Vehicle Powertrain ArrangementElectric Vehicle PropulsionVehicle Steering & BodiesBatteries & Fuel Cells

Top companies

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

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	LG Energy Solution, Ltd.	2,594	543	738	859	454	+16.4%
2	Contemporary Amperex Technology Co., Limited	1,258	327	558	153	220	-72.6%
3	Samsung SDI Co., Ltd.	1,230	171	232	462	365	+99.1%
4	TOYOTA JIDOSHA KABUSHIKI KAISHA	974	129	213	427	205	+100.5%
5	SK On Co., Ltd.	784	131	215	213	225	-0.9%
6	CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED	683	·	62	524	97	+745.2%
7	Hyundai Motor Company	667	150	166	244	107	+47.0%
8	Kia Corporation	644	133	161	243	107	+50.9%
9	Ford Global Technologies, LLC	630	115	192	225	98	+17.2%
10	GM GLOBAL TECHNOLOGY OPERATIONS LLC	608	101	159	256	92	+61.0%
11	Prime Planet Energy & Solutions, Inc.	399	62	149	127	61	-14.8%
12	HONDA MOTOR CO., LTD.	371	79	136	100	56	-26.5%
13	Bayerische Motoren Werke Aktiengesellschaft	210	51	83	51	25	-38.6%
14	Ningde Amperex Technology Limited	210	35	62	70	43	+12.9%
15	BYD COMPANY LIMITED	208	61	61	67	19	+9.8%
16	Rivian IP Holdings, LLC	207	41	86	57	23	-33.7%
17	Murata Manufacturing Co., Ltd.	204	41	64	77	22	+20.3%
18	EVE ENERGY CO., LTD.	198	2	22	124	50	+463.6%
19	Panasonic Intellectual Property Management Co., Ltd.	193	57	59	56	21	-5.1%
20	EVE POWER CO., LTD.	174	12	65	67	30	+3.1%
21	Robert Bosch GmbH	144	48	42	39	15	-7.1%
22	AUDI AG	143	42	39	40	22	+2.6%
23	SANYO Electric Co., Ltd.	143	55	44	37	7	-15.9%
24	Milwaukee Electric Tool Corporation	141	38	44	41	18	-6.8%
25	AESC Japan Ltd.	137	7	25	38	67	+52.0%