Enter assignee name

% Expired Patents = 20.8

EPO Patents = 19

Trademarks = 2

Forward Citations = 68

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3 inventors (with patents filed for the assignee):

Walter Divisi (20 out of 21 patents)

Gualtiero Divisi (3 out of 3 patents)

Walter Divisi (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 12297958 - Lubricant metering device (2025-05-13),

2. 11828414 - Air/oil mist generator (2023-11-28),

3. 11821582 - Pump with a lubricant reservoir (2023-11-21),

4. 11098848 - System for distributing semisolid lubricant and method of controlling such a system (2021-08-24),

5. 11020504 - Environmental sanitizing device and method therefor (2021-06-01),

6. 10704733 - Pump provided with a reservoir of a lubricant (2020-07-07),

7. 10539269 - Minimal lubrication device with fine adjustment of the flow of oil (2020-01-21),

8. 10533704 - Pneumatic immersion lubricant pump (2020-01-14),

9. 10466128 - Overpressure indicator (2019-11-05),

10. 10465846 - Monitoring device and method of an oil flow mixed with air (2019-11-05),

11. 9423039 - Progressive modular distributor (2016-08-23),

12. 9303815 - Lubrication device with flowmeter (2016-04-05),

13. 9157576 - Lubrication device with fluid lubricant flow rate regulation (2015-10-13),

14. 9127808 - Minimal lubrication device (2015-09-08),

15. 8881871 - Minimal lubrication device (2014-11-11),

DROPSA S.p.A. is a leading international manufacturer and provider of centralized lubrication systems for various industries. With a long history of innovation and expertise, DROPSA offers comprehensive solutions for the automation and optimization of lubrication processes. Their advanced systems ensure efficient lubrication, extending the lifespan of machinery and reducing downtime. DROPSA's dedication to quality and customer satisfaction has earned them a reputation as a trusted partner in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

24 Patents

#75 in Milan

#389 in Italy

#26,551 in the World

Milan, Italy

Dropsa S.p.a.

Forward Citations = 68

3 inventors:

Walter Divisi (20 out of 21 patents)

Gualtiero Divisi (3 out of 3 patents)

Walter Divisi (1 out of 1 patent)

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