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For the Inventor, By the Inventor

Eichelhardt, Germany

Gustav Schumacher, Ii

This inventor holds 18 USPTO granted patents, primarily in Agricultural Machinery. Top assignee: Other. Active years: 1978-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gustav Schumacher, Ii. Retrieved from https://idiyas.com/inventor/gustav-schumacher-ii

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 107(Granted Patents)


Location History:

  • 5231 Eichelhardt Westerwald, DE (1978)
  • 5231 Eichelhardt, Westerwald, DE (1978 - 1981)
  • 5231 Eichelhardt, DE (1981 - 1987)
  • D - 5231 Eichelhardt, DE (1992)
  • Eichelhardt, DE (1991 - 1995)
  • 57612 Eichelhardt, DE (1996 - 1999)

Company Filing History:

goldMedal18 out of 834,601 
Other
 patents

Years Active: 1978-1999

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Areas of Expertise:
Hydraulic Coupling
Harvesting Machines
Cutter Blade
Sieve
Control Device
Reaping Platform
Mowing Finger
Grain Lifter
Cutting Finger
Smoothing Tool
Structural Assembly
Self-Aligning Support
18 patents (USPTO):Explore Patents
1. 5988216 - Hydraulic sleeve for hydraulic coupling (1999-11-23),
2. 5934319 - Hydraulic coupling (1999-08-10),
3. 5588912 - Sieve for harvesting machines (1996-12-31),
4. 5527219 - Cleaning sieve for the harvested crop of agricultural machines (1996-06-18),
5. 5381645 - Control for a structural assembly self-aligningly supported on an (1995-01-17),
6. 5341628 - Control device for an oscillatingly supported machine structure of an (1994-08-30),
7. 5333348 - Smoothing tool handle mounting assembly (1994-08-02),
8. 5261216 - Reaping platform for harvesting machines (1993-11-16),
9. 5077962 - Mowing finger for finger-bar mowers (1992-01-07),
10. 5077961 - Cutter blade for mowers of harvesting machines and a method for the (1992-01-07),
11. 5054277 - Cutter blade for reaping cutters of harvesting machines (1991-10-08),
12. 4653257 - Cutter for cutter-bar mowers and a process for producing it (1987-03-31),
13. 4612758 - Cutting finger for finger-bar cutters (1986-09-23),
14. 4295328 - Holding means for grain lifters, support skids and the like (1981-10-20),
15. 4286425 - Cutter finger for cutter bar mowers (1981-09-01),

Title: Innovations by Gustav Schumacher, II

Introduction

Gustav Schumacher, II is a notable inventor based in Eichelhardt, Germany. He has made significant contributions to the field of hydraulic technology, holding a total of 18 patents. His innovative designs have advanced the functionality and efficiency of hydraulic couplings.

Latest Patents

One of his latest patents is a hydraulic sleeve for hydraulic coupling. This coupling sleeve features a member designed to receive and arrest a coupling plug. To facilitate the opening of the plug valve, a switching pin is integrated into the design, which passes through the valve body of the coupling sleeve. In its open position, the pin projects into the receiving means, allowing for effective operation. Additionally, he has developed a hydraulic coupling that connects hydraulic pipelines, consisting of two coupling parts, each equipped with valves. The design includes a receiving part that serves to receive the second coupling part, along with a locking sleeve and locking element for secure operation.

Career Highlights

Throughout his career, Gustav Schumacher, II has focused on enhancing hydraulic systems through innovative designs. His patents reflect a deep understanding of hydraulic mechanics and a commitment to improving existing technologies. His work has been instrumental in advancing the efficiency and reliability of hydraulic couplings.

Collaborations

Gustav has collaborated with notable individuals in his field, including Gunter Schumacher and Guenter Schumacher. These collaborations have contributed to the development of his innovative designs and patents.

Conclusion

Gustav Schumacher, II is a prominent inventor whose work in hydraulic technology has led to numerous patents and advancements in the field. His innovative contributions continue to influence the industry and inspire future developments.

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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