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For the Inventor, By the Inventor

Zug, Switzerland

Gerold Fleissner

This inventor holds 87 USPTO granted patents and 1 EPO patent, primarily in Hydrodynamic Needling (CPC class 68-5D). Top assignees: Fleissner Gmbh & Co Maschinenfabrik, Vepa Aktiengesellschaft, Fleissner Gmbh & Co.. Active years: 1986-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerold Fleissner. Retrieved from https://idiyas.com/inventor/gerold-fleissner

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

USPTO Granted Patents = 87

% Patents Active = 79.3


Average Co-Inventor Count = 1.0

ph-index = 11

Forward Citations = 403(Granted Patents)

Forward Citations (Not Self Cited) = 349(Dec 10, 2025)


Inventors with similar research interests:


    Location History:

    • Chur, CH (1986 - 1994)
    • Zug, DE (2004)
    • Zug, CH (1996 - 2008)

    Company Filing History:

    goldMedal38 out of 43 
     
    Fleissner Gmbh & Co Maschinenfabrik
     patents
    silverMedal14 out of 56 
     
    Vepa Aktiengesellschaft
     patents
    bronzeMedal8 out of 14 
     
    Fleissner Gmbh & Co.
     patents
    4. 8 out of 8 
     
    Fleissner Maschinenfabrik Ag
     patents
    5. 6 out of 24 
     
    Fleissner Gmbh
     patents
    6. 4 out of 4 
     
    Fleissner Gmbh & Co., Kg
     patents
    7. 2 out of 2 
     
    Fleissner Gmbh & Co., Mashinenfabrik
     patents
    8. 2 out of 2 
     
    Fleissner Machinenfabrik Ag
     patents
    9. 1 out of 1 
     
    Fleisner Gmbh & Co., Maschinenfabrik
     patent
    10. 1 out of 1 
     
    Fleissner Gmbh & Co. Maschienefabrik
     patent
    11. 1 out of 1 
     
    Fleissner Gmbh & Co. Maschinefabrik
     patent
    12. 1 out of 1 
     
    Fleissner Gmbh & Co. Maschinenfbrik
     patent
    13. 1 out of 42,731 
     
    Hitachi, Ltd.
     patents

    Years Active: 1986-2008

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    Areas of Expertise:
    Hydrodynamic Needling
    Textile Treatment
    Nonwoven Materials
    Liquid Jets
    Fabric Stabilization
    Suction Devices
    Composite Fabrics
    Pressure Medium
    87 patents (USPTO):Explore Patents
    1. 7390363 - Device for applying a homogeneously thick liquid layer over the working width of a material web (2008-06-24),
    2. 7380317 - Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods (2008-06-03),
    3. 7367093 - Method for producing a nonwoven material by hydrodynamic needling (2008-05-06),
    4. 7310859 - Water-permeable drum for the hydrodynamic needling textile webs and method of making the drum (2007-12-25),
    5. 7310858 - Method and transparent patterning of a material web and device for carrying out said method (2007-12-25),
    6. 7308743 - Method for embossed and colourless decoration and bonding of a fabric web and device therefor (2007-12-18),
    7. 7293336 - Method for consolidating a material web made from wood pulp (2007-11-13),
    8. 7249472 - Device for treating textile or similar in a continuous stream (2007-07-31),
    9. 7197795 - Method for hydrodynamic impingement on a web continuous material with water jets and nozzle beams for producing liquid jets (2007-04-03),
    10. 7188631 - Suction device on a textile machine, especially a water needling device (2007-03-13),
    11. 7114267 - Device for treating web-type goods with a flowing or pressure medium (2006-10-03),
    12. 7074473 - Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods (2006-07-11),
    13. 6957474 - Suction device for use in a textile machine, especially a water jet weaving installation (2005-10-25),
    14. 6942167 - Nozzle body for producing very fine liquid jet flows on water needling devices (2005-09-13),
    15. 6918195 - Drum device with permeable drum jacket and wire gauze mounted thereon under pretension (2005-07-19),

    Title: The Innovative Mind of Gerold Fleissner

    Introduction: Gerold Fleissner, a pioneering inventor hailing from Zug, Switzerland, is renowned for his groundbreaking contributions to the field of technology and innovation.

    Latest Patents: Gerold Fleissner's latest patents showcase his continuous dedication to pushing the boundaries of technological advancements, with a focus on sustainable solutions and cutting-edge developments in various industries.

    Career Highlights: Throughout his illustrious career, Gerold Fleissner has been instrumental in developing revolutionary technologies that have significantly impacted sectors such as renewable energy, healthcare, and transportation. His innovative spirit and forward-thinking approach have led to the creation of numerous patents that have shaped the modern technological landscape.

    Collaborations: Gerold Fleissner has collaborated with leading research institutions, universities, and companies around the world to further his inventions and bring his visionary ideas to life. His partnerships have been instrumental in driving innovation and fostering a culture of creativity within the industry.

    Conclusion: Gerold Fleissner's remarkable journey as an inventor exemplifies the power of innovation and the transformative impact it can have on society. His relentless pursuit of technological excellence continues to inspire future generations of inventors and innovators worldwide.

    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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