Company patents
Puff Corporation
Puff Corporation's patent strategy reveals a surprising and significant diversification into medical devices, with Drug Delivery Devices representing 43.3% of its portfolio and experiencing a remarkable +600.0% growth in 2024, despite a recent decline. While Smoking Articles remain its core with 86.7% of patents, the rapid emergence of drug delivery suggests a strategic pivot beyond its traditional consumer sector, even as patenting in both categories has slowed in 2025 and so far in 2026.
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.
30 US filings (since 2023) · 6 categories · 4 themes
Innovations in the composition, storage, and controlled release of aerosol-generating materials, including liquids, tobacco, and additives. This covers reservoirs, wicking, and material properties for consistent aerosol generation.
Apparatus and methods specifically designed for cleaning components of smoking or vaping vessels, addressing residue buildup and hygiene to ensure device longevity and user experience.
Design and construction of aerosol provision devices focusing on modularity, ease of use, article reception, sealing, and user interface elements like displays or ergonomic grips.
Systems and methods for transferring electrical energy without physical contact, often utilizing inductive or resonant coupling, including antenna design, resonance tracking, and control mechanisms for efficient power delivery.
Patents
Showing 1-3 of 3
Wireless Power Transfer Systems