PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Dongguan Oumeng Houseware Products Co., Ltd

USPTO PatentsView assignee record - 45 granted patents across 2 technology areas, recorded in grant years 2021–2025. 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: A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages).

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The verdict

According to USPTO PatentsView, Dongguan ranks #7,259 of 49,997 tracked US assignees by granted-patent volume, with 45 patents across 2 technology areas.

#7,259
of 49,997 US assignees by volume
Top 39%
by Innovation Score (39.0/100)
1.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R7259 · Foreign Corporation #7,259 · 45 grants

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

  • GRANTS-SMALL 45 grants
  • UPPER-Q #7,259/49,997
  • PHOTO-FINISH Collision Communicat…
  • CPC-NARROW A47J · 2 areas
  • INNOV-THIN 39.0/100
  • CLAIMS-SPARSE 1.2 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Collision Communications, 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 Dongguan’s 39.0 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 Dongguan

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

score

What this shows Dongguan's Innovation Score is 39.0/100 (top 39% 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 Dongguan?

Each dot is one of Dongguan’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). Dongguan’s own 1.2 claims/patent is at or below the 15.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Dongguan 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 44.945.045.04545.045.045.1 010203040 Granted patents (volume) Avg claims / patent Collision Communications, Inc. - 45, 29.42Collision Communi…Cool Gear International, LLC - 45, 5.64Cool Gear Interna…Danfoss Commercial Compressors - 45, 16.73Danfoss Commercia…Dlhbowles, Inc. - 45, 15.11DlhbowlesDormakaba Deutschland GMBH - 45, 10.53Dormakaba Deutsch…DecaWave Ltd. - 45, 14.84DecawaveDevFactory Innovations Fz-llc - 45, 16.93Devfactory Innova…Diehl Metering GmbH - 45, 15.91Diehl MeteringDongguan Oumeng Houseware Products Co., Ltd - 45, 1.2Dongguan Oumeng H…
Dongguan vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Dongguan's grants concentrate

Dongguan Oumeng Houseware Products Co., Ltd is a focused PatentsView assignee: 2 CPC subclasses with 2.2% of grants classified under A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages). Peak complete grant year is 2023 (23 grants) versus a trough of 1 in 2021. By volume, Dongguan sits between Collision Communications, Inc. and Diehl Metering GmbH.

Dongguan's three-year grant acceleration

Dongguan Oumeng Houseware Products Co., Ltd shows 37 grants in 2022–2024 against only 1 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 Dongguan's volume?

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

patents

What this shows Dongguan holds 45 patents at rank #7,256, 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 Dongguan

By rank, the assignees closest to #7,256 in granted patent volume.

Leaders in A47J (Kitchen Equipment)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Dongguan, neither rank-band nor same-CPC leaders (those blocks stay above). In A47J (Kitchen Equipment), Dongguan ranks #538 of 793 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (39 here).

Getrag Getriebe- und Zahnradfabrik Hermann Hagen 39 THE Gleason Works 39 ShenZhen Treasure City Technology Co., Ltd. 39 AQ Corporation 39

Dongguan's Innovation Score vs. every tracked assignee

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

39 Top 39% higher than 61% 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

0510152025 20212022202320242025 7
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Dongguan Oumeng Houseware Products Co., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 2.2%
2022 4 8.9%
2023 23 51.1%
2024 10 22.2%
2025partial year 7 15.6%

Which technologies does Dongguan Oumeng Houseware Products Co., Ltd patent most?

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

Dongguan Oumeng Houseware Products Co., Ltd's patent record in context - here's where to go next.

  • Dongguan Oumeng Houseware Products Co., Ltd's lead technology class is A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages), 2.2% of its portfolio - see every assignee active in that class. Explore A47J
  • Ranked #7,259 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Dongguan Oumeng Houseware Products Co., Ltd against Collision Communications, Inc., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 39.0/100 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.