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

Eric O'Keeffe — 10 Patents

PAPalfinger Ag: 5 patents #2 of 28Top 8%
Monaghan, IE: #1 of 10 inventorsTop 10%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Eric O'Keeffe has been granted 10 US patents while listed as an inventor at Palfinger Ag. The first was granted in 2002 and the most recent in March 2024. Eric O'Keeffe ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Eric O'Keeffe in Monaghan, IE.

Patents per Year

Patents granted per year, 2002 to 2024Bar chart with a peak of 2 patents in 2002.peak 22002: 2 patents20022006: 1 patents20062013: 1 patents20132016: 1 patents20162019: 1 patents20192022: 1 patents20222023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11926514 Forklift Manuel Schwaighofer 2024-03-12
11827501 Forklift Patrick Keenan, Matthias Kalin 2023-11-28
11603299 Forklift Patrick Keenan, Matthias Kalin 2023-03-14
11312603 Load rest Christian Wernle 2022-04-26
10501296 Linkage system for a forklift truck 2019-12-10
9309097 Linkage system for a forklift truck 2016-04-12
8505738 Material screening apparatus Barry Aughey 2013-08-13
7001131 Forklift loading support 2006-02-21
6488111 Hydraulic drive system Cathal McKenna, Seamus Murchan 2002-12-03
6382340 Hydraulic drive system and controller Cathal McKenna, Andrew Wylie, Paul Quinn, Gerard McHugh, Seamus Murchan +2 more 2002-05-07