Adhesive bus bars in electrochromic windows
US-12560846-B2 · Feb 24, 2026 · US
Covering spacer elements, e.g. with sealants
Covering spacer elements, e.g. with sealants · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E06B3/67321 |
| Official title | {Covering spacer elements, e.g. with sealants} |
| Display label | Covering spacer elements, e.g. with sealants |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for Distributing Sealant Materials and Methods of Using the Same
US-2025188792-A1 · Jun 12, 2025 · US
Device for distributing sealant materials and methods of using the same
US-12258810-B2 · Mar 25, 2025 · US
Transfer apparatus by air floating for manufacturing of insulated glazing units
US-2024318496-A1 · Sep 26, 2024 · US
Spacer having improved adhesion
US-12065873-B2 · Aug 20, 2024 · US
Vacuum glazing and method for manufacturing the same
US-11846135-B2 · Dec 19, 2023 · US
Spacer having improved adhesion
US-2023124735-A1 · Apr 20, 2023 · US
Moisture curable hot melt sealant composition
US-11466186-B2 · Oct 11, 2022 · US
Spacer for insulated glazing
US-2022186548-A1 · Jun 16, 2022 · US
Adhesive bus bars in electrochromic windows
US-2022137472-A9 · May 5, 2022 · US
Vacuum glazing and method for manufacturing the same
US-2022127898-A1 · Apr 28, 2022 · US
Device for Distributing Sealant Materials and Methods of Using the Same
US-2022098923-A1 · Mar 31, 2022 · US
Vacuum glazing and method for manufacturing the same
US-11236542-B2 · Feb 1, 2022 · US
Adhesive bus bars in electrochromic windows
US-2022019114-A1 · Jan 20, 2022 · US
Glass panel unit, glass window provided with same, and method for manufacturing glass panel unit
US-10988973-B2 · Apr 27, 2021 · US
Installation system for fabricating multiple glazing units and method thereof
US-10982485-B2 · Apr 20, 2021 · US
Vacuum glazing and method for manufacturing the same
US-2020256114-A1 · Aug 13, 2020 · US
Vacuum glazing and method for manufacturing the same
US-10676981-B2 · Jun 9, 2020 · US
Installation system for fabricating multiple glazing units and method thereof
US-2020141178-A1 · May 7, 2020 · US
Moisture curable hot melt sealant composition
US-2020140730-A1 · May 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E06B3/67321?
- CPC E06B3/67321 is the Cooperative Patent Classification code for “Covering spacer elements, e.g. with sealants.”
- How many patents are filed under CPC E06B3/67321 (Covering spacer elements, e.g. with sealants)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC E06B3/67321 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).