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For the Inventor, By the Inventor

both of, Japan

Seko Corp.


USPTO Granted Patents = 25

% Expired Patents = 28.0



Trademarks = 1

Forward Citations = 110

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15 inventors (with patents filed for the assignee):

goldMedal Luigino Esposito (8 out of 8 patents)

silverMedal Stefano Livoti (7 out of 7 patents)

bronzeMedal Giuseppe Loppoli (6 out of 6 patents)

4.  Adrio Pantaleoni (5 out of 6 patents)

5.  Gabriele Petrangeli (5 out of 5 patents)

6.  Mauro Quintarelli (3 out of 3 patents)

7.  Maurizio Jafet Bruno (2 out of 2 patents)

8.  Cristian Creati (2 out of 2 patents)

9.  Lino Zago (2 out of 2 patents)

10.  Francesco Florentino (1 out of 1 patent)

11.  Francesco Fiorentino (1 out of 1 patent)

12.  Walter Pitorri (1 out of 1 patent)

13.  Egidio Pecis (1 out of 1 patent)

14.  Jeffrey R Owen (1 out of 14 patents)

15.  Stefano Folio (1 out of 1 patent)


Core Competencies:
Hydraulic Valve
Dosing Method
Cooling Tower
Selector Device
Bleed Valve
Peristaltic Pump
Magnetically Actuated Valve
Mixing Apparatus
Flexible Membrane Valve
Electromagnetic Dosing Pump
Cutter-Mixer
Screw Feeders

25 patents:

1. 12492567 - Hydraulic valve (2025-12-09),
2. 11399691 - Autocalibrating dosing method (2022-08-02),
3. 11067346 - Cooling tower adjusting method and system (2021-07-20),
4. 11000121 - Foldable shelf for storing (2021-05-11),
5. 10961129 - Adjusting method and system for dispensing chemical products (2021-03-30),
6. 10907742 - Selector device (2021-02-02),
7. 10876527 - Bleed valve and self-bleeding pump provided with such valve (2020-12-29),
8. 10788036 - Peristaltic pump (2020-09-29),
9. 10463225 - Automatic dosing method (2019-11-05),
10. 10451055 - Peristaltic pump head having a reduction gear and triangular circuit board snap-fit to a pump housing and having changeable orientations (2019-10-22),
11. 10267297 - Self-calibrating return spring pump, in particular self-calibrating return spring dosing pump (2019-04-23),
12. 9482361 - Magnetically actuated valve (2016-11-01),
13. 9376308 - Flexible membrane valve, in particular for backflow prevention (2016-06-28),
14. 9375688 - Mixing apparatus assembly with air gap separation, in particular for backflow prevention (2016-06-28),
15. 9249913 - Hydraulic cross connection provided with security quick fasteners, related kit of accessories, and related hydraulic system (2016-02-02),
Seko Corp. is a prominent Japanese company specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on various technology domains, including telecommunications, automotive electronics, and industrial automation. With a commitment to innovation, Seko Corp. leverages cutting-edge research to enhance product performance and reliability, catering to both domestic and international markets. Its expertise in electronics positions it as a key player in the evolving landscape of technology solutions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Seko Corp.
25 Patents

#2 in both of

#2,569 in Japan

#25,681 in the World

both of, JP
both of, Japan

Seko Corp.

Forward Citations = 110

15 inventors:

goldMedal Luigino Esposito (8 out of 8 patents)

silverMedal Stefano Livoti (7 out of 7 patents)

bronzeMedal Giuseppe Loppoli (6 out of 6 patents)

4.  Adrio Pantaleoni (5 out of 6 patents)

5.  Gabriele Petrangeli (5 out of 5 patents)

Please report any incorrect information to [email protected]
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