Fully-adhered roofing systems utilizing a primer having a silicon-terminated polymer
US-2025243385-A1 · Jul 31, 2025 · US
of natural rubber or synthetic rubber
of natural rubber or synthetic rubber · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B13/042 |
| Official title | {of natural rubber or synthetic rubber} |
| Display label | of natural rubber or synthetic rubber |
| Total patents | 65 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roofing membranes with improved adhesive bonding strength
US-2025146285-A1 · May 8, 2025 · US
Fire-rated structural osb panels with overlaid water-resistant barrier
US-2025116111-A1 · Apr 10, 2025 · US
Roofing membranes with improved adhesive bonding strength
US-12215502-B2 · Feb 4, 2025 · US
Pre-applied membrane having granular polymer outer protective layer
US-12195648-B2 · Jan 14, 2025 · US
Sound attenuating building panels
US-2024343016-A1 · Oct 17, 2024 · US
Polyolefin thermoplastic roofing membranes with improved burn resistivity
US-2024337105-A1 · Oct 10, 2024 · US
Multipurpose blast, ballistic resistance, thermal and noise insulation non-metallic wall panels
US-12061070-B2 · Aug 13, 2024 · US
Polyolefin thermoplastic roofing membranes with improved burn resistivity
US-12044013-B2 · Jul 23, 2024 · US
Floor Panel and Method of Manufacturing a Floor Panel
US-2024209639-A1 · Jun 27, 2024 · US
Sound attenuating building panels
US-12017441-B2 · Jun 25, 2024 · US
Facilitated detailing for pre-applied waterproofing membranes
US-12018475-B2 · Jun 25, 2024 · US
Multipurpose blast, ballistic resistance, thermal and noise insulation non-metallic wall panels
US-2024200913-A1 · Jun 20, 2024 · US
Floor panel and method of manufacturing a floor panel
US-11927020-B2 · Mar 12, 2024 · US
Polyolefin thermoplastic roofing membranes with improved burn resistivity
US-2023332408-A1 · Oct 19, 2023 · US
Fire-rated structural osb panels with overlaid water-resistant barrier
US-2023203811-A1 · Jun 29, 2023 · US
Fire-rated structural OSB panels with overlaid water-resistant barrier
US-11578487-B2 · Feb 14, 2023 · US
Polyolefin thermoplastic roofing membranes with improved burn resistivity
US-11555312-B2 · Jan 17, 2023 · US
Fully-adhered roofing systems utilizing a primer having a silicon-terminated polymer
US-2022411669-A1 · Dec 29, 2022 · US
Water barrier exterior sheathing panel
US-11518141-B2 · Dec 6, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B32B13/042?
- CPC B32B13/042 is the Cooperative Patent Classification code for “of natural rubber or synthetic rubber.”
- How many patents are filed under CPC B32B13/042 (of natural rubber or synthetic rubber)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC B32B13/042 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).