THE REINFORCED EARTH COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 1211
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7433518 Image selection support system for supporting selection of well-photographed image from plural imagesMay 30, 02Oct 07, 08[G06K]
7090439 Retaining wall construction element for railway installationsFeb 09, 05Aug 15, 06[E02D]
7073984 Retaining wall construction element and shear keyNov 17, 04Jul 11, 06[E02D]
7044687 Retaining wall construction including precast elementsNov 17, 04May 16, 06[E02D]
6994495 Reinforced retaining wall construction elementNov 17, 04Feb 07, 06[E02D]
6802675 Two stage wall connectorMay 31, 02Oct 12, 04[E02D]
6050748 Stabilizing elements for mechanically stabilized earthen structureSep 14, 98Apr 18, 00[E02D]
6048138 Concealed crash wall in combination with mechanically stabilized earth constructionOct 05, 98Apr 11, 00[E02D]
5807030 Stabilizing elements for mechanically stabilized earthen structureJun 07, 95Sep 15, 98[E02D]
5586841 Dual purpose modular block for construction of retaining wallsFeb 03, 95Dec 24, 96[E02D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5540027 Spring biased apparatus for maintaining precast panels in a stable removable position in a vertical slotExpiredMar 07, 95Jul 30, 96[E04C]
5539163 Lightweight low profile sound wall panelExpiredApr 28, 94Jul 23, 96[E04H]
D336341 Retaining wallExpiredApr 24, 90Jun 08, 93[]
4961673 Retaining wall construction and method for construction of such a retaining wallExpiredFeb 14, 89Oct 09, 90[E02D]
4945362 Microwave shielding for satellite earth stationsExpiredMar 20, 85Jul 31, 90[H01Q]
4904124 Constructional work and method of construction of vertical retaining wallExpiredJun 14, 89Feb 27, 90[E02D]
4874272 Cantilever retaining wall system using discrete precast facing panelsExpiredNov 09, 87Oct 17, 89[E02D]
4684287 Retaining wall construction and method for erectionExpiredOct 02, 85Aug 04, 87[E01F]
4668958 Panel system for shielding microwave antennasExpiredJun 20, 85May 26, 87[H01Q]
4653962 Retaining wall construction and method of manufactureExpiredOct 17, 85Mar 31, 87[E02D]
4529174 Post and panel wallExpiredMar 21, 83Jul 16, 85[E04H]
4214411 Panel and joint system and transparent acoustic barriers employing sameExpiredJan 16, 78Jul 29, 80[E04B]

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