Patent Expiry Calendar
2029 expirations
11 patents entering the public domain in 2029, accumulating 297 forward citations. Most influential: How the iPhone's Slide-to-Unlock Gesture Works (141 citations).
Patents expiring
11
Total citations
297
Peak month
April
Expirations by Month
J
F
M
A
M
J
J
A
S
O
N
D
Most-Cited Patents Expiring in 2029
How the iPhone's Slide-to-Unlock Gesture Works
141
cit.
Predicting User Interests Based on Who Looks at Whose Profile
73
cit.
Making Chemicals from Carbon Dioxide and Steam Using Electricity
22
cit.
Combining Sealed and Exposed Sensors on One Microchip
21
cit.
How Wind Turbine Blades Get More Lift with Extra Parts
14
cit.
How Farm Vehicles Plant Evenly in Odd-Shaped Fields
9
cit.
How to Measure Stability in Complex Power Grids Using D-Q Impedance
7
cit.
How to Make Radio Amplifiers More Efficient
4
cit.
How to Make Hydrogen Gas and Cupric Chloride Using an Electrolysis Cell
3
cit.
How Touchscreens Tell Real Touches From False Ghost Touches
2
cit.
How Computers Calculate Probabilities in Large Knowledge Bases
1
cit.
Month-by-Month Breakdown
April
2 patentsOctober
2 patentsNovember
1 patents