Franz Grosse-Scharmann

This inventor holds 7 USPTO granted patents. Top assignees: Amazonen Werke, H. Dreyer Gmbh. Co. Kg, Amazonen-Werke H. Dreyer. Active years: 1977-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franz Grosse-Scharmann. Retrieved from https://idiyas.com/inventor/franz-grosse-scharmann

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 80(Granted Patents)

Location History:

Oldenburg, DE (1977)
Hude, DE (1985 - 1988)
Hude i.O., DE (1989)

Company Filing History:

5 out of 18

Amazonen Werke, H. Dreyer Gmbh. Co. Kg

patents

2 out of 9

Amazonen-Werke H. Dreyer

patents

Years Active: 1977-1989

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4798271 - Combination normal-sowing and fine-sowing wheel with integral stop (1989-01-17),

2. 4718499 - Tractor-powered cultivator with swingable baffles (1988-01-12),

3. 4675520 - Method and device for optically counting small particles (1987-06-23),

4. 4651331 - Method of and device for acoustically counting particles (1987-03-17),

5. 4646941 - Mechanism for discharging granular material (1987-03-03),

6. 4520874 - Agricultural machine (1985-06-04),

7. 4037759 - Seed planting machine (1977-07-26),

Title: Franz Grosse-Scharmann: Innovator in Agricultural Technology

Introduction

Franz Grosse-Scharmann is a notable inventor based in Hude, Germany. He has made significant contributions to agricultural technology, holding a total of 7 patents. His innovative designs focus on enhancing the efficiency and effectiveness of farming equipment.

Latest Patents

One of his latest patents is a tractor-powered cultivator with swingable baffles. This cultivator features powered cultivating tools and a trailing roller, along with upright baffles that are strategically positioned to block clods of earth thrown to the side by the tools. The baffles can be raised and lowered along with the roller, providing versatility for various types of cultivators. Another significant patent is a method and device for optically counting small particles. This invention allows for the precise counting of particles such as seeds and fertilizers as they pass through a test field, utilizing a beam of light to detect interruptions caused by the particles.

Career Highlights

Franz Grosse-Scharmann has worked with reputable companies in the agricultural sector, including Amazonen-Werke H. Dreyer GmbH & Co. KG and Amazonen-Werke H. Dreyer. His work in these organizations has contributed to the development of advanced agricultural machinery.

Collaborations

Throughout his career, he has collaborated with professionals such as Bernd Gattermann and Jan Harrsen. These partnerships have fostered innovation and the sharing of ideas in the field of agricultural technology.

Conclusion

Franz Grosse-Scharmann's contributions to agricultural technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the efficiency of farming practices today.

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]