PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Guangdong Xizhongxi Technology Co., Ltd.

USPTO PatentsView assignee record - 25 granted patents across 7 technology areas, recorded in grant years 2023–2025. 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: H04B (Transmission).

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The verdict

According to USPTO PatentsView, Guangdong ranks #12,026 of 49,997 tracked US assignees by granted-patent volume, with 25 patents across 7 technology areas.

#12,026
of 49,997 US assignees by volume
Top 31%
by Innovation Score (42.1/100)
2.5
avg claims per patent

USPTO PatentsView assignee plate

Corpus R12026 · Foreign Corporation #12,026 · 25 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-SMALL 25 grants
  • UPPER-Q #12,026/49,997
  • PHOTO-FINISH Georgia-Pacific…
  • CPC-NARROW H04B · 7 areas
  • INNOV-PAR 42.1/100
  • CLAIMS-SPARSE 2.5 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2023–2025 · 3y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Georgia-Pacific Corrugated LLC (±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 Guangdong’s 42.1 Innovation Score adds up

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

Innovation-score neighbourhood around Guangdong

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

score

What this shows Guangdong's Innovation Score is 42.1/100 (top 31% 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 Guangdong?

Each dot is one of Guangdong’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). Guangdong’s own 2.5 claims/patent is at or below the 13.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Guangdong 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 24.924.92525.1 05101520 Granted patents (volume) Avg claims / patent Glas, Inc. - 25, 13.52GlasGlobal Frontier Center FOR Multiscale Energy Systems - 25, 11.12Global Frontier C…Grubhub Holdings, Inc. - 25, 17.64Grubhub HoldingsGuangdong Virtual Reality Technology Co., Ltd. - 25, 18.32Guangdong Virtual…Gurunavi, Inc. - 25, 14.04GurunaviGeorgia-Pacific Corrugated LLC - 25, 18.4Georgia-pacific C…Global Nuclear Fuel-Americas, LLC - 25, 13.68Global Nuclear Fu…Good Sportsman Marketing, LLC - 25, 9.16Good Sportsman Ma…Guangdong Xizhongxi Technology Co., Ltd. - 25, 2.48Guangdong Xizhong…
Guangdong vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Guangdong's grants concentrate

Guangdong Xizhongxi Technology Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 12% of grants classified under H04B (Transmission). Peak complete grant year is 2023 (12 grants) versus a trough of 6 in 2024. By volume, Guangdong sits between Glas, Inc. and Good Sportsman Marketing, LLC.

Guangdong's three-year grant acceleration

Guangdong Xizhongxi Technology Co., Ltd. shows 18 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.

Who files at Guangdong's volume?

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

patents

What this shows Guangdong holds 25 patents at rank #12,020, 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 Guangdong

By rank, the assignees closest to #12,020 in granted patent volume.

Leaders in H04B (Transmission)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Guangdong, neither rank-band nor same-CPC leaders (those blocks stay above). In H04B (Transmission), Guangdong ranks #1,749 of 3,909 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (42 here).

Percept Technologies 42 Zipline Medical Inc. 42 Seasons 4, Inc. 42 Watt Fuel Cell Corp. 42

Guangdong's Innovation Score vs. every tracked assignee

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

42 Top 31% higher than 69% 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

468101214 202320242025 7
USPTO utility patent grants by year · 2023–2025

Grants by year

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

View data table
Guangdong Xizhongxi Technology Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2023 12 48.0%
2024 6 24.0%
2025partial year 7 28.0%

Which technologies does Guangdong Xizhongxi Technology Co., Ltd. patent most?

Top 7 of 7 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

Guangdong Xizhongxi Technology Co., Ltd.'s patent record in context - here's where to go next.

  • Guangdong Xizhongxi Technology Co., Ltd.'s lead technology class is H04B (Transmission), 12% of its portfolio - see every assignee active in that class. Explore H04B
  • Ranked #12,026 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Guangdong Xizhongxi Technology Co., Ltd. against Glas, Inc., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 42.1/100 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

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.