Where does Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. ranks #11,886 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. hold?

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. holds 26 US utility patents granted between 2017 and 2020, spanning 22 technology areas.

What is Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s Innovation Score?

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. has an Innovation Score of 37.1 out of 100 (top 45% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. focus on?

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s top technology area is B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor) with 19 patents, ranking #44 of 545 assignees active in that subclass. Grants appear in 22 CPC subclasses total.

Is Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s patent grant rate increasing or decreasing?

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s recent grant velocity is -87% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s patents?

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s patents average 15.2 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.

Q: How is the Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO PatentsView assignee record - 26 granted patents across 22 technology areas, recorded in grant years 2017–2020. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Zerotech ranks #11,886 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 22 technology areas.

#11,886
of 49,997 US assignees by volume: Top 45%
by Innovation Score (37.1/100): 15.2
avg claims per patent: -87%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11886 · Foreign Corporation #11,886 · 26 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 26 grants
UPPER-Q #11,886/49,997
PHOTO-FINISH Yaskawa America
CPC-FOCUS B64U · 22 areas
INNOV-THIN 37.1/100
CLAIMS-RICH 15.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -87% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Yaskawa America, Inc. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

How Zerotech’s 37.1 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 11.4 pts (31%) Velocity 0.0 pts (0%) Breadth 16.6 pts (45%) Claim depth 9.1 pts (25%)

Qualcomm Incorporated · highest

85
CBF Networks · near

37
Centre Hospitalier… · near

37
Milgard Manufacturing · near

37
Noble International · near

37
Zerotech (SHENZHEN)… · this assignee

37
3D Lighting… · lowest

7

What this shows Zerotech's Innovation Score is 37.1/100 (top 45% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Does more volume mean deeper claims for Zerotech?

Each dot is one of Zerotech’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Zerotech’s own 15.2 claims/patent is ABOVE the 9.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Zerotech vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Zerotech's grants concentrate

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. is a focused PatentsView assignee: 22 CPC subclasses with 73.1% of grants classified under B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor). Peak complete grant year is 2017 (12 grants) versus a trough of 3 in 2019. By volume, Zerotech sits between Yaskawa America, Inc. and Zak Designs, Inc..

Yaskawa America

26
Yazaki Energy Sys…

26
Yoti Holding

26
Yotrio Group

26
Zest IP Holdings

26
Zhejiang E-P Equi…

26
Zoomlion Heavy In…

26
Zak Designs

26
Zerotech (Shenzhe… ◀

26

What this shows Zerotech holds 26 patents at rank #11,885, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zerotech

By rank, the assignees closest to #11,885 in granted patent volume.

Leaders in B64U (Unmanned Aerial Vehicles [UAV])

Other assignees with the most granted patents in Zerotech's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Zerotech, neither rank-band nor same-CPC leaders (those blocks stay above). In B64U (Unmanned Aerial Vehicles [UAV]), Zerotech ranks #44 of 545 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (37 here).

Milgard Manufacturing LLC 37 Centre Hospitalier Regional et Universitaire de Lille (CHRU) 37 Noble International, Inc. 37 CBF Networks, Inc. 37

Zerotech's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

37 Top 45% higher than 55% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2017–2020

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	12	46.2%
2018	8	30.8%
2019	3	11.5%
2020	3	11.5%

Which technologies does Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. patent most?

B64U - Unmanned Aerial Vehicles [UAV]; Equipment Therefor 19

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 10

B64C - AEROPLANES; Helicopters 4

G03B - Apparatus OR Arrangements FOR Taking Photographs OR FOR Projecting OR Viewing THEM; Apparatus OR Arrangements Employing Analogous Techniques Using Waves Other Than Optical WAVES; Accessories Therefor 4

H04N - Pictorial Communication, e.g. Television 4

F16M - Frames, Casings OR Beds OF Engines, Machines OR Apparatus, NOT Specific TO Engines, Machines OR Apparatus Provided FOR ELSEWHERE; STANDS; Supports 3

G06V - Image OR Video Recognition OR Understanding 3

G06F - Electric Digital Data Processing 3

G06T - Image Data Processing OR Generation, IN General 2

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 2

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 2

B64F - Ground OR Aircraft-carrier-deck Installations Specially Adapted FOR USE IN Connection With AIRCRAFT; Designing, Manufacturing, Assembling, Cleaning, Maintaining OR Repairing Aircraft, NOT Otherwise Provided FOR; Handling, Transporting, Testing OR Inspecting Aircraft Components, NOT Otherwise Provide 2

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks 1

G02B - Optical Elements, Systems OR Apparatus 1

H02K - Dynamo-electric Machines 1

Top 15 of 22 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s patent record in context - here's where to go next.

Zerotech (SHENZHEN) Intelligence Robot Co., Ltd.'s lead technology class is B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor), 73.1% of its portfolio - see every assignee active in that class. Explore B64U
Ranked #11,886 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zerotech (SHENZHEN) Intelligence Robot Co., Ltd. against Yaskawa America, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.1/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.