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For the Inventor, By the Inventor

Vitry le Francois, France

E & M Lamort


USPTO Granted Patents = 19

Forward Citations = 172

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8 inventors (with patents filed for the assignee):

goldMedal Alain Serres (7 out of 10 patents)

silverMedal Jean-Pierre J Lamort (7 out of 12 patents)

bronzeMedal Jean P Lamort (4 out of 6 patents)

4.  Alain Fernandez Degrado (1 out of 1 patent)

5.  Philippe Colin (1 out of 1 patent)

6.  Alain Meuret (1 out of 1 patent)

7.  Roland Fejoz (1 out of 1 patent)

8.  Pierre Lamort (1 out of 2 patents)


19 patents:

1. 6338412 - Cylindrical screen, particularly for paper pulp (2002-01-15),
2. 6197153 - Method for de-inking paper pulp from recycled paper (2001-03-06),
3. 5979665 - Paper-pulp deinking method and equipment to implement this method (1999-11-09),
4. 5735472 - Rotating drum comprising screening and mashing chambers for separating (1998-04-07),
5. 5697503 - Screening sieves, notably for paper pulp (1997-12-16),
6. 5650044 - Paper-pulp deinking method and equipment to implement this method (1997-07-22),
7. 5645724 - Rotor-equipped cylindrical screens (1997-07-08),
8. 5624609 - Enhancements to the air injection devices in a paper pulp flow for (1997-04-29),
9. 5476178 - Rotor for pressurized hydrodynamic purification of paper pulp and (1995-12-19),
10. 5407538 - Device for separating a mixture of paper pulp and contaminants (1995-04-18),
11. 5293677 - Process of making a cylindrical slotted sieve for paper pulp strainer (1994-03-15),
12. 5255791 - End rim of cylindrical sieve for paper pulp strainer and classifier and (1993-10-26),
13. 5128028 - Sieve for paper pulp strainer and classifier (1992-07-07),
14. 4938423 - Paper pulp beater (1990-07-03),
15. 4915821 - Apparatus for treatment of old printed papers with short and long fiber (1990-04-10),
Company Overview
E & M Lamort is a French company based in Vitry le François, specializing in the design and manufacturing of high-quality industrial equipment. The organization focuses on developing innovative solutions for various sectors, including automotive and aerospace, with a commitment to precision engineering and advanced technology. E & M Lamort is recognized for its expertise in creating tailored products that meet the specific needs of its clients, ensuring reliability and efficiency in their operations.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#1 in Vitry le Francois

#1,058 in France

#32,623 in the World

Vitry le Francois, FR
Vitry le Francois, France

E & M Lamort

Forward Citations = 172

8 inventors:

goldMedal Alain Serres (7 out of 10 patents)

silverMedal Jean-Pierre J Lamort (7 out of 12 patents)

bronzeMedal Jean P Lamort (4 out of 6 patents)

4.  Alain Fernandez Degrado (1 out of 1 patent)

5.  Philippe Colin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E & M Lamort. Retrieved from https://idiyas.com/company/e-and-m-lamort

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]
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