Company patents

TIEN HSIN INDUSTRIES CO., LTD.

TIEN HSIN INDUSTRIES CO., LTD. shows a surprising shift in its patent strategy, with a strong emerging focus on Bearings & Shafts, which saw a 300.0% year-over-year growth in 2024, now representing 11.9% of its portfolio. Conversely, categories like Sports Equipment and Gearing & Transmissions, each accounting for 3.4% of the portfolio, appear to be shifting priorities, both experiencing a 100.0% decline in patenting activity in 2024.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

59 US filings (since 2023) · 8 categories · 11 themes

Integrated Bearing Assemblies

Design and integration of bearings within larger mechanical systems or devices, focusing on mounting structures, housing, endplay management, and overall assembly for specific applications.

Bearings & Shafts
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7since 2023
-75.0%YoY
Advanced Motor Topologies

Development of novel motor architectures beyond traditional radial flux designs, including linear, axial, or multi-armature configurations, often to optimize for specific performance characteristics like torque density or form factor.

Electric Motors & Generators
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6since 2023
+50.0%YoY
Rolling Element Bearing Optimization

Improvements to the internal components and configurations of rolling element bearings, such as cage designs, separator materials, raceway geometry, or adjustable elements, to enhance performance or lifespan.

Bearings & Shafts
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4since 2023
-50.0%YoY
Motor System Integration & Safety

Integration of electric motors into larger systems (e.g., vehicles, power tools) and safety features for high-voltage components, including control interfaces, mechanical integration, and environmental protection (e.g., waterproofing).

Electric Motors & Generators
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3since 2023
+100.0%YoY
Fluid & Air Bearing Systems

Bearings that utilize a pressurized gas or liquid film to create a non-contact support surface, reducing friction and wear, often incorporating specific flow restriction or airfoil designs.

Bearings & Shafts
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3since 2023
-50.0%YoY
Advanced Clutch Mechanisms

Novel designs or control strategies for clutches, including one-way, centrifugal, or disconnect types, to manage torque transmission in powertrains and other mechanical systems.

Couplings & Brakes (Mechanical)
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3since 2023
n/a
Mechanical Power Transmission Joints

Assemblies and components designed for reliable and efficient transfer of rotational or axial forces between mechanical parts, accommodating misalignment or specific motion profiles.

Couplings & Brakes (Mechanical)
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3since 2023
n/a
Bearing Sealing & Protection

Components and designs focused on preventing ingress of contaminants (e.g., dirt, water) or egress of lubricants from bearing systems, often using elastic seals, shields, or labyrinth structures.

Bearings & Shafts
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2since 2023
new
Cable Termination & Management

Systems and methods for preparing, organizing, and electrically connecting individual conductors or cable bundles to connector terminals, ensuring reliable contact and strain relief.

Power Cable Installation
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2since 2023
+100.0%YoY
Advanced Gear & Drivetrain Designs

Novel configurations and materials for gears and drivetrain components, including specialized profiles, self-aligning features, damping elements, and complex gear train arrangements like planetary, cycloidal, or strain wave gearing.

Gearing & Transmissions
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2since 2023
n/a
Continuously Variable Transmissionsfiltered

Transmissions designed to provide a continuous range of gear ratios between fixed limits, often employing ball-planetary, toroidal, or belt-pulley mechanisms, and including their control systems for stable operation in various directions.

Gearing & Transmissions
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2since 2023
n/a

Patents

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