ClassID:

127582

E01C11/225 - CPC Classification

Classification description:

Details of pavings; Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas; Surface drainage of streets Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage

Sub-classes:
Recent Application in this class:
#1
20260078552
2026-03-19

Multi-layered Permeable Paving System

#2
20260062872
2026-03-05

WATER PERMEABLE PAVER

#3
20260062871
2026-03-05

WATER PERMEABLE PAVER

#4
20260043198
2026-02-12

PAVING SYSTEMS AND METHODS OF FORMING A PAVING SYSTEM

#5
20260009189
2026-01-08

SHAPED BLOCK FOR FLOORS

#6
20250230614
2025-07-17

Multi-layer concrete block for a paving, as well as paving and method for producing a concrete block

#7
20250223764
2025-07-10

Permeable Paving System

#8
20250188688
2025-06-12

UNDERLAYMENT PANEL HAVING DRAINAGE CHANNELS

#9
20250188685
2025-06-12

SIDEWALK-ROADWAY COMBINED BLOCK SYSTEM IMPROVED RAINWATER PERMEABILITY WITH GAP

#10
20240376676
2024-11-14

PHOTOELECTRIC WATER-PERMEABLE PAVEMENT CONFIGURATION

#11
20240279881
2024-08-22

HIGH-STRENGTH ROAD FOR WATER RESOURCE REGULATION SYSTEM IN RESPONSE TO CLIMATE CHANGE

#12
20240191439
2024-06-13

PERMEABLE CONSTRUCTION UNIT

#13
20240003100
2024-01-04

Underlayment panel having drainage channels

#14
20230235519
2023-07-27

STORM WATER AND TRAFFIC COLLECTOR BOX CULVERT

#15
20230075317
2023-03-09

Padding layer for athletic field

#16
20220010500
2022-01-13

High strength porous cement-based materials

#17
20220008812
2022-01-13

Sports Field and Methods for Forming and Operating the Same

#18
20210403342
2021-12-30

Catalytic sieves and methods for making same

#19
20210230812
2021-07-29

Underpayment panel having drainage channels

#20
20210095430
2021-04-01

Black locust solar permeable pavers with safety edge protection

#21
20210054579
2021-02-25

Padding layer for athletic field

#22
20210047788
2021-02-18

PATIO BLOCKS WITH INTERIOR DRAINAGE

#23
20200354900
2020-11-12

Method and device for dirt intercepting permeable pavement

#24
20200277743
2020-09-03

Tool for forming a cavity in a modular pavement slab and method of fabricating pavement slabs

#25
20200277740
2020-09-03

Underlayment panel having drainage channels

#26
20200262716
2020-08-20

Ground Water Filtration System

#27
20200157748
2020-05-21

Permeable Paving System

#28
20200141069
2020-05-07

Pavement deicing or snow-melting system and construction method thereof

#29
20200087165
2020-03-19

Unitized formed construction materials and methods for making same

#30
20200002897
2020-01-02

Padding layer for athletic field

#31
20190291382
2019-09-26

Ground covering for outdoor application

#32
20190276988
2019-09-12

Paving block units and paving block system for fluid storage and drainage allowing vertical and horizontal flow of fluid

#33
20190106857
2019-04-11

FRAME POSITIONING DEVICE FOR POSITIONING A FRAME OVER AN INLET OF A CATCH BASIN OR MANHOLE AND METHOD FOR POSITIONING THE SAME

#34
20190078269
2019-03-14

Integrated pavement systems for collecting and recycling de-icing fluid

#35
20190016637
2019-01-17

Road surface covering system

#36
20180371705
2018-12-27

PERMEABLE SURFACE COVERING UNITS AND PERMEABLE SURFACE COVERING

#37
20180368341
2018-12-27

WATER STORAGE SYSTEM AND MANUFACTURING METHOD THEREFOR

#38
20180355561
2018-12-13

Underlayment panel having drainage channels

#39
20180274182
2018-09-27

Ground water filtration system

#40
20180237998
2018-08-23

Padding layer for athletic field

#41
20180237997
2018-08-23

Paver for porous pavement

#42
20180119367
2018-05-03

Liquid runoff filtration system and method

#43
20180080202
2018-03-22

Water generation system for deserts

#44
20180038054
2018-02-08

Structural underlayment support system and panel for use with paving and flooring elements

#45
20170226705
2017-08-10

Helicopter landing pads

#46
20170167086
2017-06-15

PERMEABLE SURFACE COVERING UNITS AND PERMEABLE SURFACE COVERING

#47
20170101743
2017-04-13

Modular turf system and method of turf installation

#48
20170073905
2017-03-16

Underlayment panel having drainage channels

#49
20160032539
2016-02-04

Permeable Paving System

#50
20150308054
2015-10-29

Temporary road mat with membrane

#51
20150267357
2015-09-24

Structural underlayment support system and panel for use with paving and flooring elements

#52
20150259863
2015-09-17

Sports field structure and modules and method for forming the same

#53
20150225950
2015-08-13

Construction panel

#54
20150184384
2015-07-02

Methods for producing precast pervious concrete panels

#55
20150176225
2015-06-25

Underlayment panel having drainage channels

#56
20150056013
2015-02-26

Pervious paving mat with raised teeth

#57
20140328624
2014-11-06

Permeable paving slab and paver and manufacturing method therefor

#58
20140319273
2014-10-30

Device for a helicopter deck

#59
20140286704
2014-09-25

Synthetic grass tile system and method

#60
20140190103
2014-07-10

Underlayment panel having drainage channels

#61
20140186113
2014-07-03

Structural underlayment support system and panel for use with paving and flooring elements

#62
20140158857
2014-06-12

Precast interconnectable concrete paver block for constructing paving surface

#63
20140048542
2014-02-20

Water storage structure

#64
20130167439
2013-07-04

GARDEN TILE WITH WATER CHANNELS

#65
20130136534
2013-05-30

Pollutant sequestering paving system

#66
20130129417
2013-05-23

Load supporting panel having impact absorbing structure

#67
20130089372
2013-04-11

Precast interconnectable concrete paver block for constructing paving surfaces

#68
20120321390
2012-12-20

Materials

#69
20120171465
2012-07-05

Tough, water-permeable paver

#70
20120141202
2012-06-07

Permeable paving system

#71
20120085337
2012-04-12

SOLAR POWER GROUND ENGAGEMENT DEVICE WITH AN ECOLOGICAL ENVIRONMENTAL PROTECTION FUNCTION

#72
20110274488
2011-11-10

Paver for Porous Pavement

#73
20110252730
2011-10-20

Modular flooring system

#74
20110250013
2011-10-13

Apparatus for fluid storage using paver blocks

#75
20110193267
2011-08-11

Permeable paver and manufacturing method therefor

#76
20110170952
2011-07-14

Irrigation Methods and Systems

#77
20110135852
2011-06-09

Load supporting panel having impact absorbing structure

#78
20110085856
2011-04-14

PAVING ARTICLE WITH IMPROVED DURABILITY

#79
20100284740
2010-11-11

Structural underlayment support system for use with paving and flooring elements

#80
20100158609
2010-06-24

Permeable paver and manufacturing method therefor

#81
20100133166
2010-06-03

COMPOSITE WATER PERMEABLE BRICK AND COMPOSITION FOR PRODUCING THE SAME

#82
20100047016
2010-02-25

Porous Ceramic Paving Material

#83
20100034585
2010-02-11

Porous Ceramic Paving Material

#84
20090180833
2009-07-16

System and apparatus of fluid storage using paver blocks

#85
20090148235
2009-06-11

Transport corridor infiltration system

#86
20090129864
2009-05-21

CEMENTITIOUS PAVER

#87
20090080976
2009-03-26

LIGHTWEIGHT AGGREGATE UNIT AND METHOD OF MANUFACTURE

#88
20080276567
2008-11-13

Construction panel

#89
20080190059
2008-08-14

Water-permeable concrete pad and form

#90
20080095577
2008-04-24

MODULAR SURFACE ELEMENT

#91
20080058461
2008-03-06

Fluid permeable composite material and process for same

#92
20070110992
2007-05-17

Block

#93
20060245825
2006-11-02

Porous ceramic paving material

#94
20050254894
2005-11-17

Ground covering elements of artificial stone material

#95
20050224690
2005-10-13

Water-permeable concrete pad and form

#96
20050175410
2005-08-11

Permeable and elastic pavement blocks

#97
20050166518
2005-08-04

Concrete stone

#98
20050150429
2005-07-14

Drainage composition and uses thereof

#99
20050100401
2005-05-12

Transport corridor drainage systems

#100
20050047866
2005-03-03

Construction of environmental and water-permeable paving

#101
17709551
2025-05-13

Modular porous swale

#102
17117244
2022-05-17

Modular porous swale

#103
13419310
2016-10-11

Modular turf system and method of turf installation