Patio blocks and block systems with side surface positioning and retaining structures
US-11060305-B2 · Jul 13, 2021 · US
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made of wooden units
made of wooden units · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01C5/14 |
| Official title | made of wooden units |
| Display label | made of wooden units |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Patio blocks and block systems with side surface positioning and retaining structures
US-2020284046-A1 · Sep 10, 2020 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-10655340-B2 · May 19, 2020 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-2019352914-A1 · Nov 21, 2019 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-10370859-B2 · Aug 6, 2019 · US
Methods of supporting upright items from a support surface
US-2018313107-A1 · Nov 1, 2018 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-2018238061-A1 · Aug 23, 2018 · US
Apparatus, system and methods for supporting one or more upright items from a support surface
US-10024075-B2 · Jul 17, 2018 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-9951527-B2 · Apr 24, 2018 · US
Patio blocks and block systems with side surface positioning and retaining structures
US-2017022722-A1 · Jan 26, 2017 · US
Apparatus, system and methods for supporting one or more upright items from a support surface
US-2016312490-A1 · Oct 27, 2016 · US