Darrell Andrew Holigan has been granted 7 US patents while listed as an inventor at Simplisafe . The first was granted in 2022 and the most recent in November 2025. Darrell Andrew Holigan ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Darrell Andrew Holigan in Winchester, MA, US.
Patents per Year Patents granted per year, 2022 to 2025 Bar chart with a peak of 3 patents in 2025. peak 3 2022: 2 patents 2022 2023: 2 patents 2023 2025: 3 patents 2025
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date
12460801 Optical devices and mounting for optical devices Scott Joseph Thorne , Dirk Ahlgrim , Rahul Subramany , Rebecca Petersen 2025-11-04
12445577 Operating wireless devices and image data systems Charles Laurans , Rahul Subramany , Michael E. Noonan 2025-10-14
12279136 Operating wireless devices and image data systems Charles Laurans , Rahul Subramany , Michael E. Noonan 2025-04-15
11821613 Optical devices and mounting for optical devices Scott Joseph Thorne , Dirk Ahlgrim , Rahul Subramany , Rebecca Petersen 2023-11-21
11818595 Operating wireless devices and image data systems Charles Laurans , Rahul Subramany , Michael E. Noonan 2023-11-14
11421864 Optical devices and mounting for optical devices Scott Joseph Thorne , Dirk Ahlgrim , Rahul Subramany , Rebecca Petersen 2022-08-23
11425582 Operating wireless devices and image data systems Charles Laurans , Rahul Subramany , Michael E. Noonan 2022-08-23