PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ningbo Yongyi Electric Co., Ltd

USPTO PatentsView assignee record - 5 granted patents across 0 technology areas, recorded in grant years 2025–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.

RSS updates for this company
Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Ningbo ranks #49,123 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 0 technology areas.

#49,123
of 49,997 US assignees by volume
0th percentile
by Innovation Score (6.8/100)
1.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R49123 · Foreign Corporation #49,123 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 5 grants
  • BOTTOM-DECILE #49,123/49,997
  • PHOTO-FINISH Ningbo Messi…
  • CPC-UNK CPC blank
  • INNOV-LOW 6.8/100
  • CLAIMS-SPARSE 1.0 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2025–2025 · 1y
  • BOOK-RICH 8/10 fields

Nearest grant-volume peer: Ningbo Messi Lighting Electric 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 6.8 Innovation Score adds up

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

Innovation-score neighbourhood around Ningbo

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Ningbo's Innovation Score is 6.8/100 (0th 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

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 1.0 claims/patent is at or below the 7.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Ningbo vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 4.95.05.055.05.05.1 0510152025 Granted patents (volume) Avg claims / patent Ningbo Messi Lighting Electric Co., Ltd. - 5, 1Ningbo Messi Ligh…Ningbo Qtop Import & Export Co., Ltd. - 5, 7.8Ningbo Qtop Impor…Ningbo Singfun Electric Appliance Co., Ltd. - 5, 11.8Ningbo Singfun El…Ningbo Winbay Technology Co., Ltd. - 5, 1Ningbo Winbay Tec…Ninghai Jiarun Hardware Co., Ltd. - 5, 7.4Ninghai Jiarun Ha…Nintendo of America Inc. - 5, 17.6Nintendo of Ameri…Nitinotes Ltd. - 5, 20.8NitinotesNo Limit Enterprises, Inc. - 5, 1No Limit Enterpri…Ningbo Yongyi Electric Co., Ltd - 5, 1Ningbo Yongyi Ele…
Ningbo vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Ningbo's grants concentrate

Ningbo Yongyi Electric Co., Ltd is a focused PatentsView assignee: 0 CPC subclasses . By volume, Ningbo sits between Ningbo Messi Lighting Electric Co., Ltd. and No Limit Enterprises, Inc..

Who files at Ningbo's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Ningbo holds 5 patents at rank #49,195, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Ningbo

By rank, the assignees closest to #49,195 in granted patent volume.

Ningbo's Innovation Score vs. every tracked assignee

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

7 0th percentile higher than 0% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

Grants by year

Teal-shaded recent years (2020–present) versus the 2025–2019 baseline. Full figures in the table below.

View data table
Ningbo Yongyi Electric Co., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2025partial year 5 100.0%

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 Yongyi Electric Co., Ltd's patent record in context - here's where to go next.

  • Ranked #49,123 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Ningbo Yongyi Electric Co., Ltd against Ningbo Messi Lighting Electric Co., Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 6.8/100 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

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.