Calgary
Canada
4
2026-04-23
The entities that hold a legal rights for patent applications filed by inventor JOHNSON Kirk:
Kirk JOHNSON from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System for Proximity-Based Notification of Personnel Within Geographical Spaces
#2 | 2022-04-07PORTABLE PERSONAL MONITOR DEVICE AND ASSOCIATED METHODS
#3 | 2020-08-27Portable personal monitor device and associated methods
#4 | 2019-07-25Portable personal monitor device and associated methods
2569490 ⎘