Home
select DISTINCT count(*) from patent where intlcl like 'B05%' OR intlcl like '% B05%' OR intlcl like 'B29%' OR intlcl like '% B29%' OR intlcl like 'B31%' OR intlcl like '% B31%' OR intlcl like 'B82%' OR intlcl like '% B82%' OR intlcl like 'C03%' OR intlcl like '% C03%' OR intlcl like 'C23%' OR intlcl like '% C23%' OR intlcl like 'C30%' OR intlcl like '% C30%' OR intlcl like 'D21%' OR intlcl like '% D21%'

276 Patents found in Materials category

Displaying 1 to 20 of 276 patents Next List

1     7722918     USA     Process for the preparation of high temperature superconducting bulk current leads with improved properties and superconducting bulk current leads made thereby
2     7678413     USA     Monoclinic CeTi.sub.2O.sub.6 thin film and sol-gel process for the preparation thereof
3     7662741     USA     Process for preparing silver deposited carbon covered alumina catalyst
4     7645358     USA     Process for biological deinking of office waste paper
5     7645314     USA     Composition useful for making slow release nitrogen free phosphorous, potassium and sulfur oxide glass and a process of making glass therefrom
6     236314     India     PROCESS FOR PREPARING HIGH CONCENTRATRATION FULLERENE (c60) GLASS IN BULK MONOLITH
7     233334     India     A METHOD FOR PREPARATION OF PHOTOREACTIVE POLYMERS WITH MOLECULES IMMOBILIZED THEREON
8     233595     India     A PROCESS FOR THE PREPARATION OF IMPREGNATED THIN FILM HYDROCARBON SENSOR MATERIALS USING SPRAY PYROLYSIS TECHNIQUE
9     232543     India     A SYNERGISTIC COMPOSITION USEFUL FOR MAKING SLOW RELEASE HIGH CONTENT SULPHUR GLASS
10     232340     India     AN IMPROVED DEVICE FOR FILLING FRAMES WITH SPLINTS FOR THE MANUFACTURE OF SAFETY MATCHES
11     232126     India     A PROCESS OF MAKING THERMALLY CONDUCTING METALLIC MULTILAYERS USEFUL FOR THE MANUFACTURE OF INDUSTRIAL COMPONENTS
12     232084     India     AN IMPROVED SURFACE TREATMENT PROCESS FOR PRODUCING ENHANCED CORROSION RESISTANT IRON AND STEEL
13     231611     India     AN EQUIPMENT FOR THE MANUFACTURE OF THIN MULTIFILAMENT FUSED QUARTZ FIBRE STRANDS AND A PROCESS THEREOF
14     231487     India     A PROCESS FOR PREPARATION OF HIGH TEMPERATURE COATING MATERIALS FROM FLY ASH
15     230971     India     AN IMPROVED PROCESS FOR PREPARING FRIT COMPOSITION
16     230783     India     A DEVICE FOR PRODUCING INTERMETALLICS AND A METHOD FOR PRODUCING INTERMETALLICS USING THE DEVICE
17     230763     India     AN IMPROVED PROCESS FOR PREPARING BULK MONOLITH OF CARBON SUB SIXTY FULLERENE-GLASS COMPOSITE, USEFUL IN DEVICE APPLICATIONS AS NONLINEAR OPTICAL MEDIUM AND OPTICAL LIMITER
18     228233     India     A PROCESS FOR THE PRODUCTION OF POROUS CERAMIC TILES USING MARBLE DUST
19     227137     India     A PROCESS FOR THE MANUFACTURE OF A NOVEL PROTON CONDUCTIVE POLYMER GEL
20     227106     India     AN IMPROVED PROCESS FOR MAKING IMPROVED PACKING COMPOSITION

Displaying 1 to 20 of 276 patents
Next List