Where does Guangdong Shengyi SCI. Tech Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Guangdong Shengyi SCI. Tech Co., Ltd. ranks #40,557 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 Guangdong Shengyi SCI. Tech Co., Ltd. hold?

Guangdong Shengyi SCI. Tech Co., Ltd. holds 6 US utility patents granted between 2015 and 2019, spanning 10 technology areas.

What is Guangdong Shengyi SCI. Tech Co., Ltd.'s Innovation Score?

Guangdong Shengyi SCI. Tech Co., Ltd. has an Innovation Score of 22.8 out of 100 (11th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Guangdong Shengyi SCI. Tech Co., Ltd. focus on?

Guangdong Shengyi SCI. Tech Co., Ltd.'s top technology area is C08L (Compositions OF Macromolecular Compounds) with 5 patents, ranking #636 of 2,352 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Guangdong Shengyi SCI. Tech Co., Ltd.'s patent grant rate increasing or decreasing?

Guangdong Shengyi SCI. Tech Co., Ltd.'s recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Guangdong Shengyi SCI. Tech Co., Ltd.'s patents?

Guangdong Shengyi SCI. Tech Co., Ltd.'s patents average 8.2 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 Guangdong Shengyi SCI. Tech 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

Guangdong Shengyi SCI. Tech Co., Ltd.

USPTO PatentsView assignee record - 6 granted patents across 10 technology areas, recorded in grant years 2015–2019. 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).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Guangdong ranks #40,557 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 10 technology areas.

#40,557
of 49,997 US assignees by volume: 11th percentile
by Innovation Score (22.8/100): 8.2
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40557 · Foreign Corporation #40,557 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,557/49,997
PHOTO-FINISH Guangdong Inspur…
CPC-FOCUS C08L · 10 areas
INNOV-THIN 22.8/100
CLAIMS-PAR 8.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Guangdong Inspur Smart Computing Technology Co., Ltd. (±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 22.8 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 6.7 pts (29%) Velocity 0.0 pts (0%) Breadth 11.2 pts (49%) Claim depth 4.9 pts (21%)

Qualcomm Incorporated · highest

85
Guangdong Shengyi… · this assignee

23
3D Lighting… · lowest

7

What this shows Guangdong's Innovation Score is 22.8/100 (11th 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 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 8.2 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.

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

Where Guangdong's grants concentrate

Guangdong Shengyi SCI. Tech Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 83.3% of grants classified under C08L (Compositions OF Macromolecular Compounds). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, Guangdong sits between Guangdong Inspur Smart Computing Technology Co., Ltd. and Guangzhou Ganyuan Intelligent Technology Co., Ltd..

Guangdong Inspur…

6
Guangdong Midea E…

6
Guangdong Newderm…

6
Guangdong Nufront…

6
Guangdong SKG Int…

6
Guangdong Zhaoqin…

6
Guangdong Zonghua…

6
Guangzhou Ganyuan…

6
Guangdong Shengyi… ◀

6

What this shows Guangdong holds 6 patents at rank #40,455, 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 #40,455 in granted patent volume.

Leaders in C08L (Compositions OF Macromolecular Compounds)

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

Guangdong's Innovation Score vs. every tracked assignee

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

23 11th percentile higher than 11% 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 · 2015–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Guangdong Shengyi SCI. Tech Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2016	1	16.7%
2018	2	33.3%
2019	1	16.7%

Which technologies does Guangdong Shengyi SCI. Tech Co., Ltd. patent most?

C08L - Compositions OF Macromolecular Compounds 5

Y10T - Technical Subjects Covered BY Former US Classification 4

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 3

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 3

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 1

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 1

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 1

Top 10 of 10 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 Shengyi SCI. Tech Co., Ltd.'s patent record in context - here's where to go next.

Guangdong Shengyi SCI. Tech Co., Ltd.'s lead technology class is C08L (Compositions OF Macromolecular Compounds), 83.3% of its portfolio - see every assignee active in that class. Explore C08L
Ranked #40,557 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Guangdong Shengyi SCI. Tech Co., Ltd. against Guangdong Inspur Smart Computing Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.8/100 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.