Advanced Biomarker Detection Assays

Methods and compositions for identifying, quantifying, or characterizing specific biological molecules (e.g., nucleic acids, proteins, metabolites, antibodies) or microbial species, often for diagnostic, prognostic, or quality control applications.

51,852 US filings from 12,141 companies since 2023 · 2023: 15,091 · 2024: 15,910 · 2025: 14,626 · 2026 YTD: 6,225

Material & Chemical Analysis

Top companies

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

#	Company	Since 2023	2023	2024	2025	2026 YTD	YoY
1	The Regents of the University of California	723	224	213	205	81	-3.8%
2	10x Genomics, Inc.	676	190	211	211	64	0.0%
3	Illumina, Inc.	559	160	162	170	67	+4.9%
4	Becton, Dickinson and Company	452	140	152	119	41	-21.7%
5	Regeneron Pharmaceuticals, Inc.	432	113	149	116	54	-22.1%
6	LIFE TECHNOLOGIES CORPORATION	361	121	120	102	18	-15.0%
7	President and Fellows of Harvard College	342	122	88	86	46	-2.3%
8	MASSACHUSETTS INSTITUTE OF TECHNOLOGY	339	116	103	84	36	-18.4%
9	The General Hospital Corporation	297	86	84	86	41	+2.4%
10	The Board of Trustees of the Leland Stanford Junior University	291	91	80	82	38	+2.5%
11	HITACHI HIGH-TECH CORPORATION	286	80	105	63	38	-40.0%
12	SHIMADZU CORPORATION	286	78	86	92	30	+7.0%
13	The Broad Institute, Inc.	279	78	80	88	33	+10.0%
14	Siemens Healthcare Diagnostics Inc.	255	66	69	83	37	+20.3%
15	ABBOTT DIABETES CARE INC.	252	58	55	89	50	+61.8%
16	The Johns Hopkins University	251	69	74	76	32	+2.7%
17	ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY	245	68	72	65	40	-9.7%
18	Board of Regents, The University of Texas System	244	66	76	77	25	+1.3%
19	Roche Diagnostics Operations, Inc.	231	71	80	56	24	-30.0%
20	Genentech, Inc.	209	48	66	66	29	0.0%
21	Bio-Rad Laboratories, Inc.	208	68	65	48	27	-26.2%
22	FUJIFILM CORPORATION	206	57	46	72	31	+56.5%
23	GEN-PROBE INCORPORATED	199	43	62	67	27	+8.1%
24	Guardant Health, Inc.	199	35	65	68	31	+4.6%
25	UNIVERSITY OF WASHINGTON	193	47	66	59	21	-10.6%