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select DISTINCT count(*) from patent where intlcl like 'A62%' OR intlcl like '% A62%' OR intlcl like 'A63%' OR intlcl like '% A63%' OR intlcl like 'B41%' OR intlcl like '% B41%' OR intlcl like 'B42%' OR intlcl like '% B42%' OR intlcl like 'B43%' OR intlcl like '% B43%' OR intlcl like 'F41%' OR intlcl like '% F41%' OR intlcl like 'F42%' OR intlcl like '% F42%'

67 Patents found in Miscellaneous category

Displaying 1 to 20 of 67 patents Next List

1     233361     India     A NOVEL DEVICE FOR BOTTOM HOLE NON-ELECTRIC INITIATION OF NON-CAP SENSITIVE EXPLOSIVE COLUMN AND A PROCESS THEREFOR
2     232536     India     A TEMPERATURE CONTROLLER USEFUL FOR ON-LINE MAPPING IN PROCESS INDUSTRIES
3     232341     India     A SYNERGISTIC COMPOSITION USEFUL FOR MAKING ART OBJECTS AND IDOLS FROM INDUSTRIAL AND AGRICULTURAL WASTE
4     227058     India     AN IMPROVED CRICKET BALL THROWING MACHINE
5     216259     India     A PROCESS FOR THE PREPARATION OF EPOXY CONCRETE USEFUL FOR MAKING MOULDED PARTS
6     221787     India     COLOURED NANOLITHOGRAPHY ON GLASS AND PLASTIC SUBSTRATES
7     217973     India     A PROCESS FOR THE PRODUCTION OF IMPROVED FLY ASH SLURRY
8     215672     India     A COMPOSITION USEFUL FOR EXCAVATION WORKS SUCH AS BLASTING IN COAL/NON-COAL SURFACE MINES
9     6884421     USA     Pharmaceutical composition for diabetic
10     192731     India     A process for preparation of a fire protective coating for preventing spontaneous heating in coal mines
11     6419620     USA     Process for the production of a fly ash slurry
12     185578     India     ?An ?improved process for the manufacture ?of ?chalk pencils
13     179723     India     A foam composition for fighting underground mine fire
14     5573068     USA     Apparatus for extinguishing fires in oil storage tanks
15     172597     India     An improved process for the production of direct copying paper.
16     171782     India     A process for the preparation of ablative/fire-retardant polymer composites from cashewnut shell liquid.
17     166478     India     An improved process for the production of moulded slate with inbuilt frame
18     164415     India     A process for preparing transparent sheets for document copying purposes and the transparent sheets so prepared
19     163826     India     An improved process for the production of carbon less copy paper
20     161452     India     Improved automatic water sprinker for use as a fixed fire protection device.

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