Trademarks = 3

Forward Citations = 3

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3 inventors (with patents filed for the assignee):

Karl Maslo Luna (2 out of 2 patents)

Karl Maslo (2 out of 2 patents)

Heberth Ruiz (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 10065899 - Packaged granulated explosive emulsion (2018-09-04),

2. 10065898 - Bulk pumpable granulated explosive mix (2018-09-04),

3. 9174887 - Method for the preparation of heavy ANFO using high density ammonium nitrate and gassed bulk emulsion (2015-11-03),

4. 9115036 - Process for the thermal treatment of ammonium nitrate for manufacturing ANFO and heavy ANFO (2015-08-25),

Company Overview

EXSA S.A. is a leading manufacturer in the explosives industry, operating in Peru and internationally. With over 40 years of experience, EXSA offers a wide range of products and services for mining, construction, and other industries. The company is known for its commitment to safety, innovation, and sustainable practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#2 in Lima

#3 in Peru

Lima, Peru

Exsa S.a.

Forward Citations = 3

3 inventors:

Karl Maslo Luna (2 out of 2 patents)

Karl Maslo (2 out of 2 patents)

Heberth Ruiz (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Exsa S.a.. Retrieved from https://idiyas.com/company/exsa-s-a

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]