Where does Ningbo Xianfeng NEW Material Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ningbo Xianfeng NEW Material Co., Ltd. ranks #49,121 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 Ningbo Xianfeng NEW Material Co., Ltd. hold?

Ningbo Xianfeng NEW Material Co., Ltd. holds 5 US utility patents granted between 2015 and 2019, spanning 3 technology areas.

What is Ningbo Xianfeng NEW Material Co., Ltd.'s Innovation Score?

Ningbo Xianfeng NEW Material Co., Ltd. has an Innovation Score of 19.1 out of 100 (6th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ningbo Xianfeng NEW Material Co., Ltd.'s patent grant rate increasing or decreasing?

Ningbo Xianfeng NEW Material Co., Ltd.'s recent grant velocity is -100% 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 Ningbo Xianfeng NEW Material Co., Ltd.'s patents?

Ningbo Xianfeng NEW Material Co., Ltd.'s patents average 11.4 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.

How is the Ningbo Xianfeng NEW Material 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 2015–2025 USPTO PatentsView Foreign Corporation

Ningbo Xianfeng NEW Material Co., Ltd.

Q: What technology areas does Ningbo Xianfeng NEW Material Co., Ltd. focus on?

Ningbo Xianfeng NEW Material Co., Ltd.'s top technology area is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates) with 5 patents, ranking #167 of 637 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 3 technology areas, recorded in grant years 2015–2019. 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: E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ningbo ranks #49,121 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 3 technology areas.

#49,121
of 49,997 US assignees by volume: 6th percentile
by Innovation Score (19.1/100): 11.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R49121 · Foreign Corporation #49,121 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #49,121/49,997
PHOTO-FINISH Ningbo Motorman…
CPC-NARROW E06B · 3 areas
INNOV-LOW 19.1/100
CLAIMS-PAR 11.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ningbo Motorman E-commerce 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 Ningbo’s 19.1 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 6.2 pts (32%) Velocity 0.0 pts (0%) Breadth 6.1 pts (32%) Claim depth 6.8 pts (36%)

Qualcomm Incorporated · highest

85
Ningbo Xianfeng NEW… · this assignee

19
3D Lighting… · lowest

7

What this shows Ningbo's Innovation Score is 19.1/100 (6th percentile 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 Ningbo?

Each dot is one of Ningbo’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). Ningbo’s own 11.4 claims/patent is ABOVE the 8.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ningbo's grants concentrate

Ningbo Xianfeng NEW Material Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2015. By volume, Ningbo sits between Ningbo Motorman E-commerce Co., Ltd. and Nintex PTY Ltd.

Ningbo Motorman E…

5
Ningbo Radi-cool…

5
Ningbo Ruiling Ad…

5
Ningbo Shenlai Me…

5
Ningbo Xinkaihong…

5
Ninghai ARK Commo…

5
Ninjawav

5
Nintex PTY

5
Ningbo Xianfeng N… ◀

5

What this shows Ningbo holds 5 patents at rank #49,032, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ningbo

By rank, the assignees closest to #49,032 in granted patent volume.

Leaders in E06B (Fixed OR Movable Closures FOR Openings IN Buildings)

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

Ningbo's Innovation Score vs. every tracked assignee

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

19 6th percentile higher than 6% 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 · 2015–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Ningbo Xianfeng NEW Material Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2016	1	20.0%
2017	2	40.0%
2019	1	20.0%

Which technologies does Ningbo Xianfeng NEW Material Co., Ltd. patent most?

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 5

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 2

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 3 of 3 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

Ningbo Xianfeng NEW Material Co., Ltd.'s patent record in context - here's where to go next.

Ningbo Xianfeng NEW Material Co., Ltd.'s lead technology class is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates), 100% of its portfolio - see every assignee active in that class. Explore E06B
Ranked #49,121 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ningbo Xianfeng NEW Material Co., Ltd. against Ningbo Motorman E-commerce Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 19.1/100 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.