Forward Citations = 59

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8 inventors (with patents filed for the assignee):

Joao A Cullen (2 out of 3 patents)

Duraid Mahrus (2 out of 11 patents)

Victor A Goncalves (1 out of 1 patent)

4. Jose M Leites (1 out of 7 patents)

5. Miguel N Azevedo (1 out of 1 patent)

6. Ademir Carubelli (1 out of 2 patents)

7. Georg Daxer (1 out of 4 patents)

8. Antonio P Lourenco (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5156729 - Method of making a plain bearing sliding layer (1992-10-20),

2. 5115726 - Two-piece piston assembly (1992-05-26),

3. 5070768 - Articulated piston (1991-12-10),

4. 5058488 - Means for preventing the build-up of carbon deposits on pistons (1991-10-22),

5. 4461585 - Sleeve bearing composed of halfshells having different eccentricities (1984-07-24),

Company Overview

Metal Leve S.A. is a leading manufacturer of engine components, specializing in bearings, bushings, and connecting rods for various industries including automotive, industrial, and marine. With over 70 years of experience, Metal Leve has a reputation for producing high-quality, reliable products that meet the demands of their customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#6 in Sao Paulo SP

#115 in Brazil

Sao Paulo SP, Brazil

Metal Leve S.a.

Forward Citations = 59

8 inventors:

Joao A Cullen (2 out of 3 patents)

Duraid Mahrus (2 out of 11 patents)

Victor A Goncalves (1 out of 1 patent)

4. Jose M Leites (1 out of 7 patents)

5. Miguel N Azevedo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metal Leve S.a.. Retrieved from https://idiyas.com/company/metal-leve-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]