Industrial Organic Synthesis

Methods and apparatus for the efficient and selective production of organic compounds, including amines, acids, and esters, often involving catalytic or continuous processes and purification steps.

5,010 US filings from 1,564 companies since 2023 · 2023: 1,461 · 2024: 1,578 · 2025: 1,381 · 2026 YTD: 590

Acyclic / Carbocyclic Compounds

Top companies

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

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	BASF SE	193	54	53	61	25	+15.1%
2	Evonik Operations GmbH	115	33	36	25	21	-30.6%
3	Dow Global Technologies LLC	93	18	32	27	16	-15.6%
4	LG Chem, Ltd.	93	28	24	24	17	0.0%
5	Chevron Phillips Chemical Company LP	61	25	22	9	5	-59.1%
6	SAUDI ARABIAN OIL COMPANY	57	21	17	16	3	-5.9%
7	DAIKIN INDUSTRIES, LTD.	56	18	12	22	4	+83.3%
8	SABIC GLOBAL TECHNOLOGIES B.V.	56	15	16	16	9	0.0%
9	Covestro Deutschland AG	54	14	14	20	6	+42.9%
10	ARKEMA FRANCE	52	13	18	15	6	-16.7%
11	CHINA PETROLEUM & CHEMICAL CORPORATION	52	16	15	13	8	-13.3%
12	Casale SA	48	12	22	10	4	-54.5%
13	Stamicarbon B.V.	48	6	18	18	6	0.0%
14	MITSUBISHI GAS CHEMICAL COMPANY, INC.	46	16	15	12	3	-20.0%
15	UOP LLC	41	7	19	5	10	-73.7%
16	EVONIK OXENO GMBH & CO. KG	37	·	16	18	3	+12.5%
17	THE CHEMOURS COMPANY FC, LLC	37	9	11	14	3	+27.3%
18	Ecolab USA Inc.	35	13	6	12	4	+100.0%
19	Honeywell International Inc.	33	8	15	8	2	-46.7%
20	DSM IP ASSETS B.V.	32	16	8	3	5	-62.5%
21	DOW SILICONES CORPORATION	31	7	9	12	3	+33.3%
22	HANWHA SOLUTIONS CORPORATION	30	7	12	5	6	-58.3%
23	Topsoe A/S	30	11	4	9	6	+125.0%
24	thyssenkrupp AG	28	6	9	11	2	+22.2%
25	ExxonMobil Chemical Patents Inc.	27	4	14	5	4	-64.3%