Description
Class C04B : LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS
Subclass 7/14: Hydraulic cements Cements containing slag
C04B 7/14
Sub-Class
Stats
- 61 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 32 Total Patent Owners
- 326 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12157141 | System and method for making and applying a non-portland cement-based material | Jun 08, 22 | Dec 03, 24 | En-Tech Corporation |
| 12129207 | Method of manufacturing concrete products with additives | Mar 01, 24 | Oct 29, 24 | CARBICRETE INC. |
| 11945027 | Mold powder | Feb 02, 21 | Apr 02, 24 | Shinagawa Refractories Co. Ltd. |
| 11745215 | System and method for making and applying a non-Portland-cement-based material | Apr 13, 21 | Sep 05, 23 | En-Tech Corporation |
| RE49415 | Particle packed cement-SCM blends | Mar 06, 19 | Feb 14, 23 | ROMAN CEMENT, LLC |
| 11034617 | Steel product, cement manufacturing process and cement | Dec 20, 17 | Jun 15, 21 | Gerdau S.A. |
| 11008253 | System and method for making and applying a non-Portland cement-based material | Dec 28, 17 | May 18, 21 | En-Tech Corporation |
| 10882786 | System and method for making and applying a non-portland cement-based material | Apr 12, 19 | Jan 05, 21 | En-Tech Corporation |
| 10487520 | Insulated concrete slip form and method of accelerating concrete curing using same | Sep 19, 17 | Nov 26, 19 | Not available |
| 10435887 | Environmentally responsible insulating construction blocks and structures | Dec 17, 18 | Oct 08, 19 | The Shredded Tire, Inc. |
| 10065888 | Method of enhancing the latent hydraulic and/or pozzolanic reactivity of materials | May 07, 14 | Sep 04, 18 | HEIDELBERGCEMENT AG |
| 9896379 | System and method for making and applying a non-portland cement-based material | May 06, 15 | Feb 20, 18 | EN-TECH CORPORATION |
| 9776920 | Insulated concrete slip form and method of accelerating concrete curing using same | Sep 09, 14 | Oct 03, 17 | Not available |
| 9718731 | Method for producing magnesium silicate-belite-calcium aluminate cement | May 07, 14 | Aug 01, 17 | HEIDELBERGCEMENT AG |
| 9604879 | Belite-calcium aluminate as an additive | May 07, 14 | Mar 28, 17 | HEIDELBERGCEMENT AG |
| 9505657 | Method of accelerating curing and improving the physical properties of pozzolanic and cementitious-based material | Jan 30, 15 | Nov 29, 16 | Not available |
| 9272953 | High early strength cement-SCM blends | Jun 16, 14 | Mar 01, 16 | Roman Cement, LLC |
| 9266775 | Binder made of blast-furnace slag | Jul 17, 13 | Feb 23, 16 | SAINT-GOBAIN WEBER |
| 9238591 | Particle packed cement-SCM blends | Jan 22, 15 | Jan 19, 16 | Roman Cement, LLC |
| 9187685 | Compositions and methods for servicing subterranean wells | Jul 01, 14 | Nov 17, 15 | SCHLUMBERGER TECHNOLOGY CORPORATION |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0076,233 | USE OF BRINE IN A METHOD OF MAKING CEMENTITIOUS COMPOSITIONS AND USES THEREOF | Sep 06, 23 | Mar 07, 24 | Not available |
| 2013/0213,274 | CEMENT COMPOSITION, METHOD FOR PRODUCING MIXED MATERIAL, AND METHOD FOR PRODUCING CEMENT COMPOSITION | Jul 15, 11 | Aug 22, 13 | OBAYASHI CORPORATION |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)