Inventor

Joseph C. Hager

Inventor

Overview

3→

Patents

2024–2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Pprimary

B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects20%

B25JManipulators10%

B60TVehicle brake control systems or parts thereof10%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors10%

G01BMeasuring length, thickness or similar linear dimensions10%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure10%

G01MTesting static or dynamic balance of machines or structures10%

G05BControl or regulating systems in general10%

PatentTitleYear

12,214,956Enhanced self-closing lid for containers2025 12,017,626High efficiency mechanical emergency brake with manual override2024 11,883,955Power on self test for brakes in an autonomous delivery robot2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to AMAZON TECH INC (3)· patent assignee history

2024–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMAZON TECH INC	3	2024–2025

Locations

Location	Patents	Span
US	3	2024–2025