Graziano Vignali

This inventor holds 29 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Ceramic Materials. Top assignees: Ciba-Geigy Corporation, Ciba Specialty Chemicals Corporation, Metco S.r.l.. Active years: 1990-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Graziano Vignali. Retrieved from https://idiyas.com/inventor/graziano-vignali

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

USPTO Granted Patents = 29 (Patent Applications = 1)

% Patents Active = 96.6

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 85(Granted Patents)

Location History:

Sasso Marconi - Bologna, IT (1995)
Bologna, IT (1992 - 2000)
40037 Sasso Marconi (Prov. of Bologna), IT (2000)
40037 Sasso Marconi, IT (2001)
40037 Sasso Marconi, Bologna, IT (2010)
Sasso Marconi, IT (1990 - 2017)

Company Filing History:

20 out of 6,858

Ciba-Geigy Corporation

patents

1 out of 1,524

Ciba Specialty Chemicals Corporation

4. 7 out of 834,513

Other

patents

Years Active: 1990-2017

Loading Chart...

Areas of Expertise:

Digital Printing

Ceramic Materials

High-Temperature Coloring

Water Soluble Compounds

Organic Stabilizers

Titanium Derivatives

Chromium Solutions

Piperidine Compounds

Polymer Formulations

Ceramic Inks

Coloring Processes

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9751902 - Organic titanium derivative and process for the preparation thereof, ink containing the derivative and ceramic digital printing method that uses the ink (2017-09-05),

2. 8603233 - Inks for digital printing on ceramic materials, a process for digital printing on ceramic materials using said inks, and ceramic material obtained by means of said printing process (2013-12-10),

3. 7811508 - Process for colouring ceramic materials (2010-10-12),

4. 6607816 - Formulations based on water soluble gold compounds suitable for coloring ceramic manufactured articles (2003-08-19),

5. 6286278 - Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic manufactured articles and relevant high temperature coloring process (2001-09-11),

6. 6271157 - Formulations based on water soluble compounds of titanium and chromium combined with antimony or tungsten or mixtures thereof suitable for coloring ceramic manufactured articles and relevant high temperature coloring process (2001-08-07),

7. 6132672 - Ceramic high-temperature coloring process (2000-10-17),

8. 6099633 - Composition based on tungsten and chromium aqueous solutions suitable (2000-08-08),

9. 5696261 - Piperidine-triazine compounds suitable for use as stabilisers for (1997-12-09),

10. 5679794 - Polymer stabilizers containing both hindered amine and hydroxylamine (1997-10-21),

11. 5668199 - Polymer stabilizers containing both hindered amine and hydroxylamine (1997-09-16),

12. 5668198 - Polymer stabilizers containing both hindered amine and hydroxylamine (1997-09-16),

13. 5652364 - Process for the preparation of (1997-07-29),

14. 5552464 - Polymer stabilizers containing both hindered amine and hydroxylamine (1996-09-03),

15. 5489683 - Piperidine-triazine compounds suitable for use as stabilisers for (1996-02-06),

Sure, I can provide you with an article about Graziano Vignali:

Title: Graziano Vignali: Pioneering Innovator in Ceramic Digital Printing

Introduction:

Graziano Vignali, a distinguished inventor hailing from Sasso Marconi, Italy, has made significant contributions to the field of digital printing, particularly in the realm of ceramic materials. With an impressive portfolio boasting 29 patents, Vignali continues to push the boundaries of innovation in the industry.

Latest Patents:

Among his latest patents is the groundbreaking "Organic Titanium Derivative and Process for the Preparation Thereof." This invention revolutionizes the production process for yellow inks used in digital printing on ceramics, offering a novel approach to ceramic decoration. Vignali also introduced an ink set containing chromophoric metals for digital printing on ceramic materials, enhancing the aesthetics and quality of the final products.

Career Highlights:

Over the course of his career, Vignali has showcased his expertise in companies such as Ciba-Geigy Corporation, where his innovative spirit flourished. His relentless pursuit of excellence has led to the development of cutting-edge technologies that have redefined the digital printing landscape.

Collaborations:

Throughout his journey, Vignali has collaborated with esteemed professionals in the field, including Valerio Borzatta and Fabrizio Guizzardi. Together, they have synergized their talents to bring forth inventive solutions that have garnered acclaim in the industry.

Conclusion:

In conclusion, Graziano Vignali stands as a beacon of innovation in the realm of ceramic digital printing. His relentless dedication to advancing the field, coupled with his astute collaborations, has solidified his position as a trailblazer in the industry. Vignali's remarkable patents and career highlights are a testament to his visionary contributions that have left an indelible mark on the world of digital printing.

Profile summary based on public USPTO records.