Skip to content
Drones: Industry & Defence
4APR

China files 4x more counter-UAS patents

3 min read
20:57UTC

Global counter-UAS patent filings jumped 27% in a year, with China filing 82 applications to America's 22 — but patent volume and deployed capability are different measures.

← Back to Factories Under Fire: America's Drone Gap Meets RealityJump to analysis ↓
TechnologyDeveloping
Key takeaway

China's 4:1 counter-UAS patent lead mirrors its 5G strategy — IP dominance follows hardware bans rather than preceding them.

related event 1 China filed 82 of those applications against 22 for the United States. Signal interference patents led at 49 filings, followed by laser systems at 39 and microwave directed-energy at 24.

The growth in directed-energy filings carries specific industrial implications. RF jamming — the current workhorse of counter-drone defence — struggles against fibre-optic-guided drones and is ineffective against pre-programmed autonomous navigation. The concentration of patent activity in laser and microwave systems suggests both Chinese and Western developers are engineering around those limitations. Patent applications are declarations of intent, not proofs of capability, but they indicate where R&D budgets are flowing.

related event 2 DroneShield's own analysis estimates a total addressable market of $63 billion 3. Even the conservative figure implies sevenfold growth in a decade, driven by the same operational demand that produced the Merops deployment and Anduril's $20 billion enterprise contract.

China's patent lead does not equate to fielded dominance — the United States and its allies currently operate more counter-drone systems in active theatres. But IP leadership tends to precede manufacturing advantage by five to ten years. If the gap persists, the supply chain dependency that European and American procurement officials are working to unwind in drone platforms could replicate in counter-drone systems. The FCC's December 2025 ban on foreign-manufactured drones and components addresses the current dependency; it does nothing about the next one.

Deep Analysis

In plain English

Patents are legal ownership claims over new inventions. In counter-drone technology — systems that detect, jam, or destroy drones — China is filing patents at four times the rate of the United States. This matters because whoever holds the key patents in a $36 billion market can charge competitors licence fees, block rivals, or shape how the technology works globally. The US is spending heavily on counter-drone deployment now, but without filing the underlying IP, it may end up paying Chinese licence fees for the methods its own systems use — even while Chinese hardware is banned from US networks.

Deep Analysis
Synthesis

US counter-UAS deployment is outpacing IP protection. American firms are buying, deploying, and integrating counter-drone systems without securing the underlying methods. The FCC Covered List stops Chinese hardware entering US networks; it does not stop Chinese IP from travelling through licensing agreements to US-manufactured systems. The gap between US deployment spend and Chinese patent ownership is a structural vulnerability the current regulatory framework does not address — building market share on a foundation the US does not own.

Root Causes

China's Made in China 2025 strategy and civil-military fusion policy systematically incentivise patent filing across dual-use technologies — counter-UAS qualifies under both frameworks. State R&D funding through CETC, DJI, and affiliated institutes creates a filing pipeline that operates independently of commercial deployment timelines. US counter-UAS patent activity is concentrated in large defence primes with longer development cycles and less structural incentive to file defensively in early-stage technology categories before commercial viability is established.

Escalation

The shift in patent filings toward directed energy — lasers at 39 applications, microwave at 24 — signals that the technology frontier is moving beyond RF jamming, where China holds its current dominant position. This creates a 2–3 year window for US and allied firms to establish foundational IP in directed-energy counter-UAS before Chinese filers replicate their RF dominance in the next technology tier. The 27% annual growth rate in total filings indicates the race is accelerating, not plateauing.

What could happen next?
  • Risk

    US counter-UAS manufacturers face potential IP licensing exposure if Chinese patent holders pursue enforcement in third-country markets outside FCC Covered List jurisdiction.

    Medium term · Suggested
  • Opportunity

    The directed-energy patent sub-categories — laser and microwave — remain open for US and allied filing; this window may close within 2–3 years as Chinese filers shift focus from RF to directed energy.

    Short term · Assessed
  • Consequence

    China's IP position may create durable licensing leverage in Middle Eastern, African, and South Asian markets not subject to US export control regimes.

    Long term · Suggested
  • Meaning

    The gap between US deployment spend and Chinese patent ownership means America is building counter-UAS market share on a technological foundation it does not own.

    Long term · Assessed
Sources:Unmanned Airspace·Stock Titan·GreyB
Mentions:DroneShield →
First Reported In

Update #2 · UK startup tops Pentagon's drone gauntlet

Unmanned Airspace· 19 Mar 2026
Read original →
Causes and effects
This Event
China files 4x more counter-UAS patents
China's 4:1 patent advantage in counter-drone technology could precede manufacturing dominance by five to ten years, while the counter-UAV market's projected growth from $4.93 billion to $36.42 billion by 2035 is drawing capital into production capacity and reshaping supply chain priorities across the sector.
Led to
AeroVironment Unveils $5 Laser for Drone Kill
Iran's drone cost-exchange crisis, quantified in part by CSIS counter-drone research, drove AeroVironment to position LOCUST X3 as the affordable intercept alternative.
Occurred 25 Mar 2026
Read story →
Different Perspectives
Anduril
Anduril
Anduril views consolidated procurement as enabling rapid scaling — the $20 billion enterprise contract replaces 120 separate Army contracts with a single vehicle. Arsenal-1's early opening positions it to argue manufacturing readiness that CCA competitors cannot yet demonstrate.
Ukrainian drone manufacturers
Ukrainian drone manufacturers
Ukrainian firms have battle-tested interceptors priced at $2,100–$2,500 per unit and demand from 11 nations, but the wartime export ban forces partnerships with Western firms rather than direct sales.
IISS
IISS
IISS characterises drone innovation in the Russo-Ukrainian war as adaptation within existing military paradigms rather than a transformation of warfare — a more cautious assessment than the Pentagon's procurement urgency suggests.
US Pentagon, Anduril and Shield AI
US Pentagon, Anduril and Shield AI
The Pentagon awarded Anduril a $20 billion enterprise vehicle and confirmed Gauntlet II's live EW red team, prioritising procurement speed over competition; Anduril began YFQ-44A production four months early. Shield AI countered by raising $2 billion and validating Hivemind on a European airframe, betting multi-platform interoperability hedges against Anduril's platform lock.
Volodymyr Zelenskyy / Ukraine
Volodymyr Zelenskyy / Ukraine
Zelenskyy publicly disclosed that 10 shadow drone factories have been built abroad to circumvent Ukraine's wartime export ban, signed 10-year defence deals with Saudi Arabia and Qatar, and deployed 228 specialists across five Gulf states. The disclosure is a calculated signal that the ban is fracturing and Kyiv is seeking revenue structures independent of Western aid.
Saudi Arabia
Saudi Arabia
Saudi Arabia signed a 10-year defence deal with Ukraine and accepted the deployment of Ukrainian counter-drone specialists the US declined to partner on in August 2025. The Gulf pivot reflects Riyadh's assessment that Ukrainian combat-proven doctrine at $2,500 per interceptor is more cost-effective than Patriot-dependent air defence.