Agricultural Implement with Combined Down Force and Depth Control

Blue Leaf I.P., Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 5 of these applications claim priority to application 12/870,949, filed Aug 30, 2010. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 10,512,202	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Dec 14, 2026 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Dec 14, 2026	Term ends Dec 14, 2026	High confidence
US 10,588,252	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Aug 30, 2030 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Aug 30, 2030	Term ends Aug 30, 2030	High confidence
US 11,483,957	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Aug 30, 2030 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Aug 30, 2030	Term ends Aug 30, 2030	High confidence
US 9,215,837	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Nov 5, 2030 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Nov 5, 2030	Term ends Nov 5, 2030	High confidence
US 9,307,688	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Nov 5, 2030 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Nov 5, 2030	Term ends Nov 5, 2030	High confidence
US 8,522,889	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. In force Term ends Jun 9, 2031 · High confidence	Blue Leaf I.P., Inc.	In force	Term ends Jun 9, 2031	Term ends Jun 9, 2031	High confidence
US 9,854,724	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. Lapsed Jan 2, 2026 on the fee record Ended Jan 2, 2026 · High confidence	Blue Leaf I.P., Inc.	Lapsed Jan 2, 2026 on the fee record	Ended Jan 2, 2026	Ended Jan 2, 2026	High confidence
US 9,907,222	Agricultural Implement with Combined Down Force and Depth Control Blue Leaf I.P., Inc. Lapsed Mar 6, 2026 on the fee record Ended Mar 6, 2026 · High confidence	Blue Leaf I.P., Inc.	Lapsed Mar 6, 2026 on the fee record	Ended Mar 6, 2026	Ended Mar 6, 2026	High confidence

8 of 8 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

6 of these are in force and held by Blue Leaf I.P., Inc..

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.