Patent Cliff · Mechanical
Mechanical Engineering patent cliff
Industrial manufacturing and precision engineering patents from the 2000s are expiring, enabling open-source manufacturing and 3D printing applications.
Expiring 2025–2029
6
Citations at stake
52
Peak cliff year
2027
Already expired
151
Patents Expiring by Year (2025–2029)
2025
1
2026
0
2027
2
2028
1
2029
2
Most-Cited Mechanical Patents Expiring 2025–2029
Wind Turbine Blades with Noise-Reducing Serrated Edges
20
cit.
How Wind Turbine Blades Get More Lift with Extra Parts
14
cit.
How to Measure Stability in Complex Power Grids Using D-Q Impedance
7
cit.
Wind Turbine Blades with a Deeply Curved Front Surface
6
cit.
How a Robot Actuator Controls Force and Speed with Gears
5
cit.
Year-by-Year Top Patents
2027
2 patentsStrategic context
Industrial manufacturing and precision engineering patents from the 2000s are expiring, enabling open-source manufacturing and 3D printing applications. As these patents expire, competitors and open-source projects can freely implement the underlying inventions without license fees. For FTO analysis on specific products, use the FTO Risk Snapshot tool →
Other domain cliffs