Ole Ploug

This inventor holds 15 USPTO granted patents and 4 EPO patents, primarily in Refrigeration Technology. Top assignees: Danfoss A/s, Bang and Olufsen A/s, Sauer Danfoss Aps. Active years: 1989-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ole Ploug. Retrieved from https://idiyas.com/inventor/ole-ploug

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

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 73.3

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 241(Granted Patents)

Location History:

Augustenborg, DK (1989)
Aller.o slashed.d, SE (1998)
Aller.o slashed.d, DK (1997 - 2000)
Struer, DK (2000 - 2010)
Roedekro, DK (2009 - 2019)

Company Filing History:

Hydro Extruded Solutions as

where one patent can have more than one assignee

Years Active: 1989-2019

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Areas of Expertise:

Extrusion Tubing

Refrigeration Control

Hydraulic Servomotor

Temperature Regulation

Loudspeaker Design

Micropump Technology

Chemical Analysis

Fluid Medium Analysis

End Lock Function

Superheat Temperature

Distributor Device

Successive Samples

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10317141 - Multi port extrusion tubing design (2019-06-11),

2. 8302415 - Method for controlling a refrigeration system (2012-11-06),

3. 7905100 - Method for controlling temperature in a refrigeration system (2011-03-15),

4. 7697701 - Environment adaptable loudspeaker (2010-04-13),

5. 7677035 - Control system for a hydraulic servomotor (2010-03-16),

6. 7624671 - Hydraulic actuator for a servomotor with an end lock function (2009-12-01),

7. 7092535 - Environment adaptable loudspeaker (2006-08-15),

8. 7052246 - Axial piston micropump (2006-05-30),

9. 6120736 - Analysis apparatus (2000-09-19),

10. 6117395 - Distributor device, in particular for a chemical analysis arrangement (2000-09-12),

11. 5869773 - Analysis apparatus (1999-02-09),

12. 5780754 - Analysis method and analysis apparatus (1998-07-14),

13. 5773298 - Successive samples analysis method and analysis apparatus (1998-06-30),

14. 5695719 - Device for analyzing a fluid medium (1997-12-09),

15. 4845956 - Regulating device for the superheat temperature of the evaporator of a (1989-07-11),

Title: Ole Ploug: Innovator in Extrusion and Refrigeration Technologies

Introduction

Ole Ploug is a distinguished inventor based in Roedekro, Denmark. He holds a total of 15 patents that showcase his innovative contributions to the fields of extrusion and refrigeration systems. His work has significantly impacted the efficiency and design of various technologies.

Latest Patents

Among his latest patents is the Multi Port Extrusion Tubing Design. This invention involves a Multi Port Extrusion (MPE) tubing that features a web-like structure with two or more interlinked individual tubes. The design includes bending and straight zones, allowing for a U-shape in the bending area while maintaining parallel alignment in the straight zones. Another notable patent is a method for controlling a refrigeration system with variable compressor capacity. This method optimizes the flow of refrigerant and compressor operation, reducing wear and preventing conflicting control strategies.

Career Highlights

Throughout his career, Ole Ploug has worked with prominent companies such as Danfoss A/S and Bang & Olufsen A/S. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Ole has collaborated with notable coworkers, including Bo Karlberg and Theiss Stenstro Slashedm. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Ole Ploug's contributions to innovation in extrusion and refrigeration systems highlight his expertise and dedication to advancing technology. His patents reflect a commitment to improving efficiency and functionality in these fields.

Profile summary based on public USPTO records.