Where does Xiamen Ghgm Electric Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Xiamen Ghgm Electric Co., Ltd ranks #27,852 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 Xiamen Ghgm Electric Co., Ltd hold?

Xiamen Ghgm Electric Co., Ltd holds 10 US utility patents granted between 2020 and 2023, spanning 2 technology areas.

What is Xiamen Ghgm Electric Co., Ltd's Innovation Score?

Xiamen Ghgm Electric Co., Ltd has an Innovation Score of 20.9 out of 100 (8th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Xiamen Ghgm Electric Co., Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Xiamen Ghgm Electric Co., Ltd.

What does claim depth mean for Xiamen Ghgm Electric Co., Ltd's patents?

Xiamen Ghgm Electric Co., Ltd's patents average 8.0 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 Xiamen Ghgm Electric 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

Xiamen Ghgm Electric Co., Ltd

Q: What technology areas does Xiamen Ghgm Electric Co., Ltd focus on?

Xiamen Ghgm Electric Co., Ltd's top technology area is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors) with 9 patents, ranking #335 of 2,265 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 2 technology areas, recorded in grant years 2020–2023. 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: H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Xiamen ranks #27,852 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 2 technology areas.

#27,852
of 49,997 US assignees by volume: 8th percentile
by Innovation Score (20.9/100): 8.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R27852 · Foreign Corporation #27,852 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,852/49,997
PHOTO-FINISH Xcella Biosciences
CPC-NARROW H01R · 2 areas
INNOV-THIN 20.9/100
CLAIMS-PAR 8.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2023 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Xcella Biosciences, 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 Xiamen’s 20.9 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 8.3 pts (40%) Velocity 2.9 pts (14%) Breadth 5.0 pts (24%) Claim depth 4.8 pts (23%)

Qualcomm Incorporated · highest

85
Xiamen Ghgm Electric · this assignee

21
3D Lighting… · lowest

7

What this shows Xiamen's Innovation Score is 20.9/100 (8th 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 Xiamen?

Each dot is one of Xiamen’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). Xiamen’s own 8.0 claims/patent is at or below the 9.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Xiamen's grants concentrate

Xiamen Ghgm Electric Co., Ltd is a focused PatentsView assignee: 2 CPC subclasses with 90% of grants classified under H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors). Peak complete grant year is 2021 (5 grants) versus a trough of 1 in 2022. By volume, Xiamen sits between Xcella Biosciences, Inc. and Xiwing E-COMMERCE(ZHUHAI) Co., Ltd.

Xiamen's three-year grant acceleration

Xiamen Ghgm Electric Co., Ltd shows 3 grants in 2022–2024 against only 7 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.

Xcella Biosciences

10
Xenon

10
XG Sciences

10
Xi'an Modern Chem…

10
Xiamen Iebs Hi-te…

10
Xiamen Koge Micro…

10
Xiamen Topunive T…

10
Xiwing E-commerce…

10
Xiamen Ghgm Elect… ◀

10

What this shows Xiamen holds 10 patents at rank #27,835, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Xiamen

By rank, the assignees closest to #27,835 in granted patent volume.

Leaders in H01R (Electrically-conductive Connections)

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

Xiamen's Innovation Score vs. every tracked assignee

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

21 8th percentile higher than 8% 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 · 2020–2023

Grants by year

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

View data table

Xiamen Ghgm Electric Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	2	20.0%
2021	5	50.0%
2022	1	10.0%
2023	2	20.0%

Which technologies does Xiamen Ghgm Electric Co., Ltd patent most?

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 9

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

Top 2 of 2 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

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

Xiamen Ghgm Electric Co., Ltd's lead technology class is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors), 90% of its portfolio - see every assignee active in that class. Explore H01R
Ranked #27,852 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Xiamen Ghgm Electric Co., Ltd against Xcella Biosciences, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 20.9/100 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.