Where does Beijing Urban Construction Design & Development Group Co., Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Beijing Urban Construction Design & Development Group Co., Limited ranks #34,439 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Beijing Urban Construction Design & Development Group Co., Limited's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Beijing Urban Construction Design & Development Group Co., Limited.

What does claim depth mean for Beijing Urban Construction Design & Development Group Co., Limited's patents?

Beijing Urban Construction Design & Development Group Co., Limited's patents average 8.6 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

Beijing Urban Construction Design & Development Group Co., Limited

Q: How is the Beijing Urban Construction Design & Development Group Co., Limited 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 - 7 granted patents across 9 technology areas, recorded in grant years 2023–2024. 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: E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Beijing ranks #34,439 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 9 technology areas.

#34,439
of 49,997 US assignees by volume: Top 29%
by Innovation Score (42.9/100): 8.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R34439 · Foreign Corporation #34,439 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #34,439/49,997
PHOTO-FINISH Beijing Jingyunmake…
CPC-NARROW E21D · 9 areas
INNOV-PAR 42.9/100
CLAIMS-PAR 8.6 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2024 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Beijing Jingyunmake Technology Co., Ltd. (±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 Beijing’s 42.9 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 7.2 pts (17%) Velocity 20.0 pts (47%) Breadth 10.6 pts (25%) Claim depth 5.1 pts (12%)

Qualcomm Incorporated · highest

85
Beijing Urban… · this assignee

43
3D Lighting… · lowest

7

What this shows Beijing's Innovation Score is 42.9/100 (top 29% 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 Beijing?

Each dot is one of Beijing’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). Beijing’s own 8.6 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Beijing's grants concentrate

Beijing Urban Construction Design & Development Group Co., Limited is a focused PatentsView assignee: 9 CPC subclasses with 42.9% of grants classified under E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers). Peak complete grant year is 2024 (6 grants) versus a trough of 1 in 2023. By volume, Beijing sits between Beijing Jingyunmake Technology Co., Ltd. and Bell Automotive Products, Inc..

Beijing's three-year grant acceleration

Beijing Urban Construction Design & Development Group Co., Limited shows 7 grants in 2022–2024 against only 0 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Beijing Jingyunma…

7
Beijing NED+AR Di…

7
Beijing Netqin Te…

7
Beijing Shenchuan…

7
Beijing Zehua Che…

7
Belhaven Biopharma

7
Belite Bio

7
Bell Automotive P…

7
Beijing Urban Con… ◀

7

What this shows Beijing holds 7 patents at rank #34,511, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Beijing

By rank, the assignees closest to #34,511 in granted patent volume.

Leaders in E21D (Shafts)

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

Beijing's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2023–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

Beijing Urban Construction Design & Development Group Co., Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	1	14.3%
2024	6	85.7%

Which technologies does Beijing Urban Construction Design & Development Group Co., Limited patent most?

E21D - SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers 3

E02D - FOUNDATIONS; EXCAVATIONS; Embankments ; Underground OR Underwater Structures 2

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 1

B07C - Postal SORTING; Sorting Individual Articles, OR Bulk Material FIT TO BE Sorted Piece-meal, e.g. BY Picking 1

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 1

B61L - Guiding Railway TRAFFIC; Ensuring THE Safety OF Railway Traffic 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

B61B - Railway SYSTEMS; Equipment Therefor NOT Otherwise Provided FOR 1

E21F - Safety Devices, Transport, Filling-up, Rescue, Ventilation, OR Draining IN OR OF Mines OR Tunnels 1

Top 9 of 9 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

Beijing Urban Construction Design & Development Group Co., Limited's patent record in context - here's where to go next.

Beijing Urban Construction Design & Development Group Co., Limited's lead technology class is E21D (SHAFTS; TUNNELS; GALLERIES; Large Underground Chambers), 42.9% of its portfolio - see every assignee active in that class. Explore E21D
Ranked #34,439 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Beijing Urban Construction Design & Development Group Co., Limited against Beijing Jingyunmake Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.9/100 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.