Traditional Knowledge Digital Library

The Traditional Knowledge Digital Library (TKDL) is a database of traditional knowledge, primarily focused on medicinal plants and systems like Ayurveda, Unani, and Siddha. Its main purpose is to prevent the misappropriation of India's traditional knowledge by documenting it in multiple languages and formats accessible to patent examiners worldwide, thereby preventing the granting of patents for inventions based on pre-existing traditional knowledge.

The need for the TKDL arose from instances of biopiracy where foreign companies obtained patents for products based on India's traditional knowledge. Events like the patenting of turmeric and neem in the US and Europe in the 1990s, despite their long-standing use in India, highlighted the vulnerability of undocumented traditional knowledge. The TKDL was launched in 2001 to address this issue.

The key provisions of the TKDL include:

• •It contains information on traditional knowledge related to medicine, agriculture, and other fields.
• •It translates ancient texts into multiple languages like English, German, French, Spanish, and Japanese.
• •The information is classified according to the International Patent Classification (IPC) system.
• •The TKDL database is accessible to patent offices worldwide through agreements.
• •It helps prevent the grant of patents for inventions based on traditional knowledge that is already in the public domain.

The TKDL supports the implementation of the Biological Diversity Act, 2002 and the Patents Act, 1970 (as amended) by providing evidence to prevent the grant of patents on traditional knowledge. It acts as a resource for patent offices to verify whether an invention is truly novel or based on existing traditional knowledge.

Recent developments related to the TKDL include:

• •In 2023, the TKDL expanded its database to include more traditional knowledge systems.
• •There are ongoing discussions about making the TKDL more accessible to researchers and the public, while still protecting the intellectual property rights of traditional communities.
• •The government is promoting the use of the TKDL to support the development of new products based on traditional knowledge.

The challenges include balancing the need for wider access to promote research and innovation with the need to protect the intellectual property rights and traditional knowledge of indigenous communities. Ensuring that access does not lead to further misappropriation or commercial exploitation without fair benefit-sharing agreements is crucial. Determining the appropriate level of access and developing mechanisms for benefit-sharing are key challenges.