Tesla Publishes Patents for Optimus Robot Forearm and Wrist on April 16, 2026
Tesla released international patents covering the forearm, wrist, and joint components of its Optimus robot on April 16, 2026. The patents appear related to the full version of the robot, Optimus V3, which Elon Musk said will include 25 actuators in each forearm and hand.
cnet.comTesla published international patents on April 16, 2026, detailing the forearm, wrist, and joint mechanisms of its Optimus robot. These patents may be associated with an advanced version of the robot that the company is developing. The patents provide technical details that align with a previous statement from last November that Optimus would feature 25 actuators in each forearm and hand.
This actuator count suggests a focus on dexterity and fine motor control in the robot's design. The publication of these patents marks a significant step in the company's robotics development and intellectual property disclosure.
“Optimus will have 25 actuators in each forearm and hand.”
Story Timeline
2 events- 2026-04-16
Tesla published international patents for the forearm, wrist, and joint of its Optimus robot.
1 source@SawyerMerritt - 2025-11
Elon Musk stated that Optimus will have 25 actuators in each forearm and hand.
1 sourceElon Musk
Potential Impact
- 01
The publication of detailed patents may accelerate development and transparency of Tesla's humanoid robot technology.
- 02
The actuator design could enhance Optimus V3's dexterity and operational capabilities in robotics applications.
Transparency Panel
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