Guangdong Fenghua Advanced Technology Holding Co., Ltd.
USPTO PatentsView assignee record - 6 granted patents across 10 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: C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone).
The verdict
According to USPTO PatentsView, Guangdong ranks #40,548 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 10 technology areas.
- #40,548
- of 49,997 US assignees by volume
- Top 24%
- by Innovation Score (44.9/100)
- 11.7
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R40548 · Foreign Corporation #40,548 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #40,548/49,997
- PHOTO-FINISH GTL
- CPC-FOCUS C04B · 10 areas
- INNOV-PAR 44.9/100
- CLAIMS-PAR 11.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: GTL Company (±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 44.9 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Guangdong
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Guangdong Fenghua… · this assignee
Guangdong Fenghua… · this assignee
45 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangdong's Innovation Score is 44.9/100 (top 24% 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 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 11.7 claims/patent is at or below the 12.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Guangdong's grants concentrate
Guangdong Fenghua Advanced Technology Holding Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2021. By volume, Guangdong sits between GTL Company and Guangdong Newdermo Biotech Co., Ltd.
Guangdong's three-year grant acceleration
Guangdong Fenghua Advanced Technology Holding Co., Ltd. shows 3 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 Guangdong's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- GTL
GTL Company
6 patents
- GTO Access Systems
GTO Access Systems, LLC
6 patents
- GTO
GTO LLC
6 patents
- Guandong Vking In…
Guandong Vking Intelligent Technology Co., Ltd.
6 patents
- Guangdong Hua'cha…
Guangdong Hua'chan Research Institute OF Intelligent Transportation System Co., Ltd.
6 patents
- Guangdong Inspur…
Guangdong Inspur Smart Computing Technology Co., Ltd.
6 patents
- Guangdong Midea E…
Guangdong Midea Environmental Technologies Co., Ltd.
6 patents
- Guangdong Newderm…
Guangdong Newdermo Biotech Co., Ltd
6 patents
- Guangdong Fenghua… ◀
Guangdong Fenghua Advanced Technology Holding Co., Ltd.
6 patents
What this shows Guangdong holds 6 patents at rank #40,449, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Guangdong
By rank, the assignees closest to #40,449 in granted patent volume.
- GTL Company #40,445 · 6 patents
- GTO Access Systems, LLC #40,446 · 6 patents
- GTO LLC #40,447 · 6 patents
- Guandong Vking Intelligent Technology Co., Ltd. #40,448 · 6 patents
- Guangdong Hua'chan Research Institute OF Intelligent Transportation System Co., Ltd. #40,450 · 6 patents
- Guangdong Inspur Smart Computing Technology Co., Ltd. #40,451 · 6 patents
- Guangdong Midea Environmental Technologies Co., Ltd. #40,452 · 6 patents
- Guangdong Newdermo Biotech Co., Ltd #40,453 · 6 patents
Leaders in C04B (Lime)
Other assignees with the most granted patents in Guangdong's primary technology class.
- NGK Insulators, Ltd. 451 in class
- Halliburton Energy Services, Inc. 417 in class
- Saudi Arabian OIL Company 271 in class
- Corning Incorporated 262 in class
- TDK Corporation 164 in class
- Rolls-Royce Corporation 135 in class
- United States Gypsum Company 132 in class
- Mitsubishi Materials Corporation 129 in class
Guangdong's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
45 Top 24% higher than 76% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 16.7% |
| 2022 | 1 | 16.7% |
| 2024 | 2 | 33.3% |
| 2025partial year | 2 | 33.3% |
Which technologies does Guangdong Fenghua Advanced Technology Holding Co., Ltd. patent most?
Top 10 of 10 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangdong Fenghua Advanced Technology Holding Co., Ltd.'s patent record in context - here's where to go next.
- Guangdong Fenghua Advanced Technology Holding Co., Ltd.'s lead technology class is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone), 100% of its portfolio - see every assignee active in that class. Explore C04B
- Ranked #40,548 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangdong Fenghua Advanced Technology Holding Co., Ltd. against GTL Company, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 44.9/100 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.
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.