Patents

1.  Title: Method and apparatus for high-frequency induction welding

Application Number: 202131039107 

Applicants: Ankan Mishra, S K Biswal, S Pal, and S Bag 

2. Title: Multi-utility FSW tool shank with interchangeable tool probe  

Application Number: 202231049902

Applicants: Debtanay Das, S Bag, and S Pal

3. Title: An economical and portable μ-FSW setup 

Application Number: 202231048830

Applicants: Debtanay Das, and S Bag 

4. Title: FSW tool with modified tool shoulder.

Application Number: 202331012303

Applicants: Debtanay Das, S Bag, and S Pal 

5. Title: Friction stir welding tool.

Application Number: 385291-001

Applicants: Debtanay Das, S Bag, and S Pal 

6. Title: Micro friction stir welding machine.

Design No.: 385292-001

Applicants: Debtanay Das, and S Bag