There are more than 15 lac companies, 40 lac Trademarks that are registered in each class.
Trademark law defined 45 clases under a goods and services falls. Person who is applying for trademark registration has to search for the classes for its goods or services under their product or services falls.
Different goods and services have been classified by the international (Nice) classification of goods or services into 45 trademark classes (1-34 gover goods and 35-45 cover services). This classification is used by the Indian Trademark registry to classify the Trademarks.