Starting on December 6, 2020, the operability of shop4patents.com has been tested 1 times over the last 1 444 days. Out of total checks performed, shop4patents.com was online 1 times, last confirmed by a 200 status response on December 6, 2020. During inspections, no instances of unavailability were found for shop4patents.com as of November 20, 2024. Error statuses in the responses that were received haven't been reported as of November 20, 2024. In contrast to shop4patents.com's average response time of 0.359 seconds, the response time on December 6, 2020, was 0.359 seconds.