What is the patent coverage in Reaxys?

Last updated on August 20, 2025

The following table summarizes the patent coverage in Reaxys:

Indexing Method 

Patent Offices 

Coverage 

Indexed content 

 

Programmatic (Automated) indexing pipeline, based on state-of-the art machine learning technology.

Time to customer: Average of 8days 

AM, AP, AR, AT, AU, BA, BE, BG, BO, BR, BY, CH, CL, CO, CR, CS, CU, CY, CZ, DD, DK, DO, DZ, EA, EC, EE, EG, ES, FI, GC, GE, GR, GT, HK, HN, HR, HU, ID, IE, IL, IS, IT, JO, KE, KG, KZ, LT, LU, LV, MA, MC, MD, ME, MN, MT, MW, MX, MY, NI, NL, NO, NZ, OA, PA, PE, PH, PL, PT, PY, RO, RS, RU, SE, SG, SI, SK, SM, SU, SV, TH, TJ, TN, TR, TT, UA, UY, UZ, VE, VN, YU, ZA, ZM, ZW 

2000- present 

Bibliography: 

Patent number, patent authority, publication year,

inventors, original patent assignee, current patent assignee,

extended patent family,
IPC patent classification,
title, abstract and claims, translated to English for all non-English language offices (In case translation is not (yet) available the original language is shown) 

 

 

12 priority patent offices (WO, EP, US, CN, JP, KR, GB, DE, FR, TW, IN, CA) 

2000- present 

Bibliography: 

Patent number, patent authority, publication year,

inventors, original patent assignee, current patent assignee,

extended patent family,
IPC patent classification,
title, abstract and claims, translated to English for all non-English language offices (In case translation is not (yet) available the original language is shown)

 

Biological targets: 

Indexed as keywords. 

Substances: 

Extracted from patent text (abstract, claims, description, example section) and graphical images 

 

High-quality manual excerption of in-depth scientific insights by expert scientific curators.
Time to customer: Average of 35days 

English language patents from WOUS, and EP patent offices. 

2001 - present 

Bibliography: 

see programmatic indexing. 

Substances and Properties: 

Substances.
Physical and chemical properties.
Markush substances. 

Reactions: 

Scheme, conditions and full text of reaction

 

Targets and Bioactivities: 

druggable targets, tissues, cell lines, organisms and bioassays. 

 

Asian patent offices: CNTWKR and JP 

2015 - present (JP, KR)
2016 - present (CN, TW) 

 

Asian language patents from WO patent office 

2022 - present
2024 - present (Targets and Bioactivities) 

 

Historical patent records with various levels of data extraction (programmatic/automatic and manual) 

mainly US, DE, EP, WO, FR, GB and JP patents 

1803 - 1999 

Bibliography: 

As above 

Substances and Properties: 

As above, without Markush substances 

Reactions: 

As above, without full text of reaction 

 

To learn more about which International Patent Classification (IPC) sub classes are currently indexed in Reaxys, please contact us via the 'Email' option at the bottom of this page. 

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