Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DJ

Darren Johnson — 4 Patents

MAMaplebear: 4 patents #30 of 319Top 10%
Elko, NV: #10 of 86 inventorsTop 15%
Nevada: #1,969 of 8,397 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darren Johnson has been granted 4 US patents while listed as an inventor at Maplebear. The first was granted in 2022 and the most recent in August 2025. Darren Johnson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darren Johnson in Elko, NV, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12387167 Asynchronous automated correction handling in concierge system of incorrectly sorted items using point-of-sale data Benjamin Vascal Knight, Salmaan Ayaz, Saumitra Maheshwari, Tomasz Debicki, Do Quang Phuoc Dang +1 more 2025-08-12
12147938 Inferring a location of an item within a warehouse from a taxonomy of items offered by the warehouse and locations of other items within the warehouse Benjamin Vascal Knight, Daniel Haugh, Saumitra Maheshwari, Qi Xi, Conor Woods 2024-11-19 $54,271,000
12086754 Asynchronous automated correction handling in concierge system of incorrectly sorted items using point-of-sale data Benjamin Vascal Knight, Salmaan Ayaz, Saumitra Maheshwari, Tomasz Debicki, Do Quang Phuoc Dang +1 more 2024-09-10 $51,339,000
11341554 Software platform to manage shoppers to fulfill orders for items received by an online concierge system Nicholas Sturm, Bryan Daniel Bor, Konrad Gustav Miziolek, Ajay Pankaj Sampat 2022-05-24