Ester Alonso Frigola

This inventor holds 8 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 6 EPO patents. Top assignees: Metalogenia Research & Technologies S.l., Metalogenia, S.a., Metalogenia Patentes, S.l.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ester Alonso Frigola. Retrieved from https://idiyas.com/inventor/ester-alonso-frigola

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

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 87.5

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 9)

Average Co-Inventor Count = 5.2

ph-index = 4

Forward Citations = 32(Granted Patents)

Location History:

Celra (Girona), ES (2018)
Celra, ES (2014 - 2022)
Girona, ES (2022)

Company Filing History:

3 out of 25

Metalogenia Research & Technologies S.l.

Metalogenia Patentes, S.l.

patents

4. 1 out of 834,513

Other

patents

Years Active: 2014-2025

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12325984 - Systems and methods for measuring forces in earth moving machinery and control thereof, and automatic or semi-automatic machinery (2025-06-10),

2. 12188210 - Capsule for protecting an electronic device inside a wear element of an earth moving machine (2025-01-07),

3. 11479947 - Fastening device for wear parts in earth-moving machines and system (2022-10-25),

4. 11371222 - System for fixing an adapter for earth-moving machines (2022-06-28),

5. 10106961 - Retention device for male and female components in excavator machines (2018-10-23),

6. 9512599 - Retention device for male and female components in excavator machines (2016-12-06),

7. 9512598 - Device for detachable fastening of two mechanical components (2016-12-06),

8. 8800178 - Coupling system for coupling a wear element to an adapter for excavators and similar machinery and components thereof (2014-08-12),

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Profile summary based on public USPTO records.