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For the Inventor, By the Inventor

Wesel, Germany

Roland Paurat

This inventor holds 13 USPTO granted patents. Top assignee: Other. Active years: 1981-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Paurat. Retrieved from https://idiyas.com/inventor/roland-paurat

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 121(Granted Patents)


Location History:

  • 4223 Voerde 2, DE (1981)
  • Voerde 2, DE (1981)
  • 4223 Voerde, DE (1981)
  • 4230 Wesel, DE (1984 - 1985)
  • 4230 Wesel 13, DE (1984 - 1987)
  • Wesel DE (1993)
  • Wesel 13 both of, DE (1993)

Company Filing History:

goldMedal13 out of 834,513 
Other
 patents

Years Active: 1981-1993

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13 patents (USPTO):Explore Patents
1. 5199816 - System for isolating a dump (1993-04-06),
2. 5197824 - System for protecting ground water under a dump (1993-03-30),
3. 5180251 - Underground protection underneath a dump (1993-01-19),
4. 4695098 - Excavator, particularly for continuous strip mining of minerals (1987-09-22),
5. 4645266 - Tunnel and gallery excavator (1987-02-24),
6. 4610573 - Tunneling machine (1986-09-09),
7. 4499993 - Belt-type bulk-material conveyor for underground use (1985-02-19),
8. 4470636 - Mining machine excavator drum having liquid spray control (1984-09-11),
9. 4470635 - Method and apparatus for excavating a tunnel or gallery face (1984-09-11),
10. 4451089 - Coal-mining machine (1984-05-29),
11. 4278293 - Apparatus for advancing a low-height drift through a subterranean (1981-07-14),
12. 4274675 - Shaft-sinking apparatus with milling head and central worm conveyor (1981-06-23),
13. 4247997 - Trench excavating and shoring apparatus (1981-02-03),

Title: Roland Paurat: Innovator in Environmental Protection

Introduction

Roland Paurat is a notable inventor based in Wesel, Germany. He has made significant contributions to the field of environmental protection through his innovative patents. With a total of 13 patents, Paurat's work focuses on systems designed to isolate and protect groundwater under dumps.

Latest Patents

One of his latest patents is a "System for isolating a dump." This system features three distinct structures installed sequentially under the dump as needed. The first structure consists of a tunnel driven longitudinally through the ground beneath the dump, along with an array of drainage pipes that connect to the tunnel. The second structure includes a water barrier surrounding some of the drainage pipes. The third structure is a water-impervious mass of backfill located in a slit beneath the barrier, connecting the tunnel to the surface.

Another significant patent is the "System for protecting groundwater under a dump." This installation includes at least one tunnel driven longitudinally through the ground beneath the dump, with casing pipes that have multiple throughgoing holes. These casing pipes are designed to receive liquid from their surroundings and direct it to the tunnel. Inner tubes are also included to service the respective casings and their holes, and the installation utilizes standard oil-drilling equipment and techniques.

Career Highlights

Throughout his career, Roland Paurat has demonstrated a commitment to developing innovative solutions for environmental challenges. His patents reflect a deep understanding of the complexities involved in managing waste and protecting natural resources.

Collaborations

Paurat has worked alongside notable colleagues, including Friedrich W Paurat and Friedrich-Wilhelm Paurat. Their collaborative efforts have contributed to advancements in the field of environmental protection.

Conclusion

Roland Paurat's innovative work in developing systems for isolating and protecting groundwater under dumps showcases his dedication to environmental sustainability. His contributions are vital in addressing the challenges posed by waste management and protecting natural resources.

Profile summary based on public USPTO records.
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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