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

Mark D. O'Brien — 5 Patents

DEDematic: 4 patents #19 of 178Top 15%
Xerox: 1 patents #5,237 of 8,622Top 65%
Kentwood, MI: #52 of 319 inventorsTop 20%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark D. O'Brien has been granted 5 US patents while listed as an inventor at Dematic. The first was granted in 1995 and the most recent in December 2024. Mark D. O'Brien ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark D. O'Brien in Kentwood, MI, US.

Patents per Year

Patents granted per year, 1995 to 2024Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19952018: 1 patents20182019: 1 patents20192020: 1 patents20202024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12172837 Robotic automated storage and retrieval system and method of storing articles Kevin M. Heath 2024-12-24
10537990 Split robotic article pick and put system Kevin M. Heath, Anthony J. Paniczko, Mitchell D. Burkert, Hau Y. Sze 2020-01-21
10434924 Free ranging automated guided vehicle and operational system René David Alfaro, Matthew Geldersma, Riju Kuruvila, David M. Berghorn, Michael S. Khodl +1 more 2019-10-08
9950863 Automated order fulfillment system and method David M. Berghorn 2018-04-24
5402527 Apparatus and method for determining the page description language in which a print job is written Bruce W. Bigby, Edward E. Brindle 1995-03-28 $5,063,000