Company Filing History:

14 out of 288

W. Schlafhorst & Co.

patents

7 out of 331

W. Schlafhorst Ag & Company

patents

2 out of 271

Zinser Textilmaschinen Gmbh

patents

4. 2 out of 832,718

Other

patents

where one patent can have more than one assignee

Years Active: 1978-1999

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5887417 - Open-end spinning apparatus with a spinning rotor driven by a single (1999-03-30),

2. 5572859 - Individual-motor drive for spinning-machine spindle (1996-11-12),

3. 5289675 - Pot spinning assembly with movable pot (1994-03-01),

4. 5195687 - Textile tube transport assembly having independent loading and unloading (1993-03-23),

5. 5184786 - Method and apparatus for controlling the yarn tension of yarn being (1993-02-09),

6. 5170955 - Textile winding machine having an operator accommodating package (1992-12-15),

7. 5170954 - Transport system for a textile machine having manual re-supply assisting (1992-12-15),

8. 5112000 - Apparatus for controlling the contact pressure and/or relative motion (1992-05-12),

9. 4918911 - Spinning apparatus (1990-04-24),

10. 4915212 - Apparatus for transporting cops and cop tubes (1990-04-10),

11. 4781334 - Method and apparatus for increasing the winding speed of an automatic (1988-11-01),

12. 4682636 - Method and device for producing a textile web by pneumatic weft picking (1987-07-28),

13. 4660373 - Method and device for starting an open-end rotor spinning machine (1987-04-28),

14. 4637207 - Pneumatic spinning method and pneumatic spinning device (1987-01-20),

15. 4574582 - Spinning device (1986-03-11),

Certainly! Here is the article about inventor Josef Derichs:

Title: The Innovative Mind of Josef Derichs: Revolutionizing the Textile Industry

Introduction: Josef Derichs, a brilliant inventor hailing from Monchengladbach, DE, has made significant contributions to the textile industry with his inventive spirit and commitment to enhancing machinery and processes.

Latest Patents:

1. Open-end spinning apparatus with a spinning rotor driven by a single motor: Derichs' OE spinning apparatus features a spinning rotor with a hollow shaft supported radially in a wedge-like gap of a support-disk bearing. Driven by an individual motor, the apparatus boasts high rotor speeds, thanks to its high natural frequency design.

2. Individual-motor drive for spinning-machine spindle: This invention showcases an elongated spindle bank with individual drive motors for each spindle, complete with electrical control circuits for efficient power supply. The design allows easy access to the electrical circuits for maintenance and operation.

Career Highlights: Throughout his illustrious career, Josef Derichs has accumulated an impressive total of 24 patents, showcasing his dedication to innovation and excellence in the textile machinery sector. His inventions have paved the way for advancements in spinning technology, improving productivity and performance in manufacturing processes.

Collaborations: Derichs has collaborated with talented individuals such as Hans Raasch and Heinz-Georg Wassenhoven during his tenure at renowned companies like W. Schlafhorst & Co. and W. Schlafhorst Ag & Company, where his inventive genius shone brightly.

Conclusion: Josef Derichs stands as a beacon of innovation in the textile industry, with his prolific patent portfolio and groundbreaking inventions revolutionizing the way spinning machinery operates. His legacy continues to inspire future generations of inventors to push the boundaries of what is possible in the realm of textile manufacturing.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.