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For the Inventor, By the Inventor

Dreieich, Germany

Mario Grossa

USPTO Granted Patents = 27

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 417(Granted Patents)


Location History:

  • Geissberg, DE (1995)
  • Dreieich, DE (1980 - 2001)

Company Filing History:

goldMedal27 out of 16,338 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1980-2001

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27 patents (USPTO):Explore Patents
1. 6294312 - Tonable, photosensitive composition and process for making polychromatic images (2001-09-25),
2. 6168899 - Multiple color proof temporary supports, photopolymerizable materials and pigmented transfer materials (2001-01-02),
3. 6083608 - Monochrome and polychrome color proofs with low optical dot growth and a (2000-07-04),
4. 5712025 - Monochrome and polychrome color proofs with low optical dot growth and a (1998-01-27),
5. 5635284 - Monochrome and polychrome color proofs with low optical dot growth and a (1997-06-03),
6. 5587272 - Process for preparing multiple color proofs (1996-12-24),
7. 5474719 - Method for forming solid objects utilizing viscosity reducible (1995-12-12),
8. 5399458 - Process for making images employing a toner which has a tackiness that (1995-03-21),
9. 5286595 - Process for creating a tacky tonable image surface through exposure of a (1994-02-15),
10. 5236326 - Solid imaging system using photohardening inhibition (1993-08-17),
11. 5175077 - Solid imaging system using photohardening inhibition (1992-12-29),
12. 5147743 - Process for the preparation of optical color filters (1992-09-15),
13. 5128235 - Method of forming a three-dimensional object comprising additives (1992-07-07),
14. 4942066 - Solid imaging method using photohardenable materials of self limiting (1990-07-17),
15. 4942060 - Solid imaging method utilizing photohardenable compositions of self (1990-07-17),

Title: Innovations by Mario Grossa: A Patented Legacy in Photopolymer Technology

Introduction: Mario Grossa, based in Dreieich, Germany, is a prolific inventor with an impressive portfolio of 27 patents. His contributions to the field of photopolymer technology have paved the way for advancements in image preparation processes.

Latest Patents: Among his latest innovations are two notable patents. The first patent describes a tonable, photosensitive composition, which features adhesion properties controlled by a polycaprolactone with a molecular weight of at least 50,000. This innovative composition is utilized in the preparation of polychromatic images. The second patent focuses on multiple color-proof temporary supports and photopolymerizable materials. This invention features a specialized photopolymerizable material that includes a polymeric binder, photopolymerizable monomer, and photoinitiator, crafted to facilitate the preparation of images, particularly multiple color proofs. Additionally, he introduced a pigmented element containing a transfer layer made from a polymeric combination of polycaprolactone and polytetrahydrofuran.

Career Highlights: Mario Grossa's career is closely linked with his role at E.I. du Pont de Nemours and Company, a leading player in the field of science and technology. His innovative mindset and dedication have enabled him to create technologies that significantly enhance imaging processes and materials.

Collaborations: Throughout his career, Grossa has collaborated with esteemed colleagues like Manfred A. Sondergeld and Bernhard Metzger. These partnerships have fostered a creative atmosphere for groundbreaking innovations in photopolymer technology.

Conclusion: Mario Grossa’s work exemplifies the spirit of innovation in the realm of photopolymer technology. His patents not only highlight his abilities as an inventor but also contribute significantly to advancing methodologies used in creating polychromatic images. With his continued dedication to innovation, Grossa is a name synonymous with transformative inventions in his field.

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