Inventor · Ankeny, IA, US

Mark D. Beeck

28Patents
7h-index
31Co-inventors
69Inventor score

Filing activity: Oct 19, 2001 → Mar 18, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
USD505137S1 Deep tillage ripper point General 79 Expired
USD812109S1 Gang tension spring washer for an agricultural machine General 24 Active
US6585058B2 Knock-on sweep structure and tools therefor Human Necessities 20 Expired
US6814151B1 Knock-on sweep structure having mounting side surfaces diverging at different rates in the wedging direction Human Necessities 18 Expired
US7104341B2 Low disturbance deep tillage point Emerging Cross-Sectional Technologies 13 Expired
US6938700B2 Knock-on sweep structure and tools therefor Human Necessities 10 Expired
US9769974B2 Combination C-shaped spring and system Mechanical Engineering; Lighting; Heating 8 Active
US8672046B2 Disk gang bolt tensioning structure Emerging Cross-Sectional Technologies 7 Active
US8322454B2 Structure for attaching a tool to a frame tube Human Necessities 5 Active
US8413739B2 Agricultural implement standard mount Human Necessities 5 Active
US6957476B2 Tool for a knock-on sweep structure Emerging Cross-Sectional Technologies 4 Expired
US9249834B2 Seal assembly for bearings Mechanical Engineering; Lighting; Heating 3 Active
US9775274B2 Adjustable disk mounting assembly Human Necessities 3 Active
US7240741B2 Knock-on sweep structure and tools therefor Emerging Cross-Sectional Technologies 1 Expired
US9907221B2 Hitch module Performing Operations; Transporting 1 Active
US10952362B2 Dual basket attachment Human Necessities 1 Active
US10595454B2 Rail roller pin gang adjustment system Human Necessities 1 Active
US11324156B2 Gang angle adjustment for a work machine and method thereof Human Necessities 1 Active
US11528835B2 Rail roller pin gang adjustment system Human Necessities 0 Active
US10743454B2 Hitch module Performing Operations; Transporting 0 Active
US10772252B2 Middle breaker for a tillage implement Human Necessities 0 Active
US10561053B1 Frame assembly and actuator arrangement for agricultural imglements Human Necessities 0 Active
US11206755B2 Hinge assembly for wing frame sections of agricultural implement Mechanical Engineering; Lighting; Heating 0 Active
US9894822B2 Agricultural implement tool mounting assembly Human Necessities 0 Active
US10660254B2 Frame and leveling assembly for agricultural implement Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.