PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Guangdong Roman Technology Co., Ltd.

USPTO PatentsView assignee record - 28 granted patents across 4 technology areas, recorded in grant years 2017–2025. 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: C08L (Compositions OF Macromolecular Compounds).

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The verdict

According to USPTO PatentsView, Guangdong ranks #10,941 of 49,997 tracked US assignees by granted-patent volume, with 28 patents across 4 technology areas.

#10,941
of 49,997 US assignees by volume
7th percentile
by Innovation Score (20.4/100)
1.3
avg claims per patent
-76%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10941 · Foreign Corporation #10,941 · 28 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

  • GRANTS-SMALL 28 grants
  • UPPER-Q #10,941/49,997
  • PHOTO-FINISH Gabriella White
  • CPC-NARROW C08L · 4 areas
  • INNOV-THIN 20.4/100
  • CLAIMS-SPARSE 1.3 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DROP -76% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Gabriella White, 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 20.4 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 20.4/100 (7th 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 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 1.3 claims/patent is at or below the 14.9 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 27.92828.1 05101520 Granted patents (volume) Avg claims / patent GTC Technology US LLC - 28, 11.46GTC Technology USGuangzhou Chinaray Optoelectronic Materials Ltd. - 28, 14.93Guangzhou Chinara…Gabriella White, LLC - 28, 1.61Gabriella WhiteGlobal Mixed-mode Technology Inc. - 28, 18.75Global Mixed-mode…H & M Innovations, LLC - 28, 15.43H & M InnovationsHAPSMobile Inc. - 28, 15.89HapsmobileHaskell Office, LLC - 28, 1Haskell OfficeHCL America Inc. - 28, 14.89HCL AmericaGuangdong Roman Technology Co., Ltd. - 28, 1.32Guangdong Roman T…
Guangdong vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Guangdong's grants concentrate

Guangdong Roman Technology Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 3.6% of grants classified under C08L (Compositions OF Macromolecular Compounds). Peak complete grant year is 2019 (12 grants) versus a trough of 1 in 2017. By volume, Guangdong sits between GTC Technology US LLC and HCL America Inc..

Guangdong's three-year grant acceleration

Guangdong Roman Technology Co., Ltd. shows 2 grants in 2022–2024 against only 15 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 28 patents at rank #10,941, 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 #10,941 in granted patent volume.

Leaders in C08L (Compositions OF Macromolecular Compounds)

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 C08L (Compositions OF Macromolecular Compounds), Guangdong ranks #1,594 of 2,352 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (20 here).

Hutzler Manufacturing Co., Inc. 20 FC Brands LLC 20 Xiamen Iebs Hi-tech Co., Ltd. 20 Mologen AG 20

Guangdong's Innovation Score vs. every tracked assignee

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

20 7th percentile higher than 7% 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

051015 2017201820192020202120232025 2
USPTO utility patent grants by year · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
Guangdong Roman Technology Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 3.6%
2018 8 28.6%
2019 12 42.9%
2020 2 7.1%
2021 1 3.6%
2023 2 7.1%
2025partial year 2 7.1%

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

Top 4 of 4 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 Roman Technology Co., Ltd.'s patent record in context - here's where to go next.

  • Guangdong Roman Technology Co., Ltd.'s lead technology class is C08L (Compositions OF Macromolecular Compounds), 3.6% of its portfolio - see every assignee active in that class. Explore C08L
  • Ranked #10,941 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Guangdong Roman Technology Co., Ltd. against GTC Technology US LLC, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 20.4/100 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.