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For the Inventor, By the Inventor

Ponte di Piave, Italy

Polyglass S.p.a.


USPTO Granted Patents = 8


Forward Citations = 70

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15 inventors (with patents filed for the assignee):

goldMedal Louis L Grube (4 out of 17 patents)

silverMedal Betiana Andrea Acha (3 out of 3 patents)

bronzeMedal Romano Zanchetta (3 out of 3 patents)

4.  Luigi Zanchetta (3 out of 3 patents)

5.  Daniele Pascon (1 out of 1 patent)

6.  Michele Drigo (1 out of 1 patent)

7.  Natalino Zanchetta (1 out of 9 patents)

8.  Elvira Joana Ferreira Peralta (1 out of 1 patent)

9.  Khoa Dang (1 out of 1 patent)

10.  Marco Yoshua Sieber (1 out of 1 patent)

11.  David Farrell (1 out of 1 patent)

12.  Robert Salars (1 out of 1 patent)

13.  Shawn Carney (1 out of 1 patent)

14.  Harold Sheldon Watkins (1 out of 1 patent)

15.  Ariel Lender (1 out of 1 patent)


8 patents:

1. 12104385 - Flame retardant building construction material and process (2024-10-01),
2. 11964300 - Process and device for quick dry and or rapid set aqueous external coatings (2024-04-23),
3. 10253502 - Apparatus and process to create 3-D pattern on material (2019-04-09),
4. 8590670 - Sound proof membrane (2013-11-26),
5. 8030394 - [object Object] (2011-10-04),
6. 5964946 - Apparatus for manufacturing bitumen-based membrane sheets (1999-10-12),
7. 5843522 - Bitumen-based membrane with sealing means for contiguous membranes and (1998-12-01),
8. 5766729 - Bitumen-based membrane with sealing means for contiguous membranes and (1998-06-16),
Company Overview
Polyglass S.p.A. is a leading manufacturer of modified bitumen roofing and waterproofing membranes. With over 50 years of experience in the industry, Polyglass offers a wide range of high-quality products for both residential and commercial applications. Their commitment to innovation and sustainability has helped them become a trusted provider in the roofing and waterproofing market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#1 in Ponte di Piave

#1,111 in Italy

Ponte di Piave, IT
Ponte di Piave, Italy

Polyglass S.p.a.

Forward Citations = 70

15 inventors:

goldMedal Louis L Grube (4 out of 17 patents)

silverMedal Betiana Andrea Acha (3 out of 3 patents)

bronzeMedal Romano Zanchetta (3 out of 3 patents)

4.  Luigi Zanchetta (3 out of 3 patents)

5.  Daniele Pascon (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Polyglass S.p.a.. Retrieved from https://idiyas.com/company/polyglass

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

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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