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For the Inventor, By the Inventor

Muellheim, Germany

Gerhard Grau

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Albershausen, DE (1976 - 1977)
  • Muellheim, DE (1990 - 1992)
  • Mullheim, DE (1991 - 1992)

Company Filing History:

goldMedal10 out of 271 
 
Zinser Textilmaschinen Gmbh
 patents
silverMedal1 out of 1 
 
Spindelfabrik Susen, Schurr, Stahlecker & Grill
 patent
where one patent can have more than one assignee

Years Active: 1976-1992

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10 patents (USPTO):Explore Patents
1. 5163280 - Apparatus for synchronously driving plural spinning elements in a (1992-11-17),
2. 5099639 - Apparatus for selectively resisting the rotation of spindles of a (1992-03-31),
3. 5044149 - Apparatus for selectively resisting the rotation of spindles of a (1991-09-03),
4. 5035027 - Means for manipulating a drafting roller carrier of a textile machine (1991-07-30),
5. 4951357 - Stop motion apparatus for a roving drafting device of a textile machine (1990-08-28),
6. 4918911 - Spinning apparatus (1990-04-24),
7. 4041685 - Process and apparatus for reattachment of a thread in an open-end (1977-08-16),
8. 4008561 - Open-end spinning device (1977-02-22),
9. 3990224 - Open end spinning machine (1976-11-09),
10. 3934830 - Spooling mechanism (1976-01-27),

Title: **Gerhard Grau: A Pioneer in Textile Innovation**

Introduction

Gerhard Grau, an accomplished inventor based in Müllheim, Germany, has made significant contributions to the textile industry through his innovative inventions. With a total of 10 patents to his name, Grau continues to revolutionize textile manufacturing processes, enhancing efficiency and reliability.

Latest Patents

Among his notable patents, Grau has developed an apparatus for synchronously driving plural spinning elements in a flyer-type textile spinning machine. This invention utilizes multiple drive motors to synchronize the rotation of spinning elements, ensuring smooth operation and improved productivity. Additionally, he created a rotation preventing apparatus for textile machinery, designed to inhibit spindle rotation caused by yarn tension when the drive motors are deactivated. This apparatus includes a reciprocable member with brake shoe components that effectively manage spindle movement to prevent unwanted rotation.

Career Highlights

Throughout his career, Gerhard Grau has been associated with esteemed companies such as Zinser Textilmaschinen GmbH and Spindelfabrik Süsen, Schurr, Stahlecker & Grill. His work at these organizations has enabled him to transform theoretical concepts into practical applications within the textile manufacturing sector.

Collaborations

Grau’s journey in the field of textile innovation has also been marked by collaborations with fellow professionals such as Hermann Guttler and Manfred Lattner. Their collective expertise and shared vision for advancing textile technology have played a crucial role in the development of groundbreaking inventions in the industry.

Conclusion

Gerhard Grau exemplifies the spirit of innovation in the textile industry. Through his patents and collaborative efforts, he has significantly contributed to the advancement of textile processing technologies. His work not only enhances the efficiency of textile production but also sets the stage for future developments in the field.

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