Scientific and technological literature retrieval test questions: 4. Find all the patents applied for by Harbin Institute of Technology as the applicant in 2012 in the patent database, and indicate th

First, choose a reasonable search database, it is recommended to use soopat to search the website

Then use the table search

Input each item in the search form:

Application date: 2012

Application date: Harbin Institute of Technology

Then search

The search results are: 1501 items are consistent

Then click on the left side of the page, Search Result Analysis》》More

In the new page, select ? on the left to count the classification numbers by department to get the number of patents by division

If you need to subdivide, you can also make statistics by major categories and specific statistics by subcategories

There are line charts or bar charts at the top of the relevant pages