If you are looking for several patent documents in one shot (e.g. US8674530 AND US9479003 AND US8404962 AND US8779275), you have two options:
- Use the following syntax in the search bar: PN:(US8674530 OR US9479003 OR US8404962 OR US8779275). This would work if you are looking for a few patents.
- If you have a lot of patents, the best solution is to use the Bulk Search feature.