Where does SCG Chemicals Co. Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SCG Chemicals Co. Ltd ranks #7,326 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 SCG Chemicals Co. Ltd hold?

SCG Chemicals Co. Ltd holds 45 US utility patents granted between 2016 and 2024, spanning 31 technology areas.

What is SCG Chemicals Co. Ltd's Innovation Score?

SCG Chemicals Co. Ltd has an Innovation Score of 48.1 out of 100 (top 17% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does SCG Chemicals Co. Ltd focus on?

SCG Chemicals Co. Ltd's top technology area is B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus) with 21 patents, ranking #214 of 2,755 assignees active in that subclass. Grants appear in 31 CPC subclasses total.

Is SCG Chemicals Co. Ltd's patent grant rate increasing or decreasing?

SCG Chemicals Co. Ltd's recent grant velocity is +37% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for SCG Chemicals Co. Ltd's patents?

SCG Chemicals Co. Ltd's patents average 18.1 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 SCG Chemicals 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

SCG Chemicals Co. Ltd

USPTO PatentsView assignee record - 45 granted patents across 31 technology areas, recorded in grant years 2016–2024. 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: B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, SCG ranks #7,326 of 49,997 tracked US assignees by granted-patent volume, with 45 patents across 31 technology areas.

#7,326
of 49,997 US assignees by volume: Top 17%
by Innovation Score (48.1/100): 18.1
avg claims per patent: +37%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R7326 · Foreign Corporation #7,326 · 45 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 45 grants
UPPER-Q #7,326/49,997
PHOTO-FINISH Radiant Opto (Suzhou)
CPC-FOCUS B01J · 31 areas
INNOV-PAR 48.1/100
CLAIMS-RICH 18.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +37% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Radiant Opto Electronics (Suzhou) 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 SCG’s 48.1 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 13.2 pts (27%) Velocity 4.3 pts (9%) Breadth 19.7 pts (41%) Claim depth 10.9 pts (23%)

Qualcomm Incorporated · highest

85
Allegiance · near

48
Arbutus Biopharma · near

48
Revmedica · near

48
SCG Chemicals · this assignee

48
Vita-Mix Management · near

48
3D Lighting… · lowest

7

What this shows SCG's Innovation Score is 48.1/100 (top 17% 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 SCG?

Each dot is one of SCG’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). SCG’s own 18.1 claims/patent is ABOVE the 10.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where SCG's grants concentrate

SCG Chemicals Co. Ltd is a focused PatentsView assignee: 31 CPC subclasses with 46.7% of grants classified under B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus). Peak complete grant year is 2018 (8 grants) versus a trough of 1 in 2016. By volume, SCG sits between RPX Corporation and Star Micronics Co., Ltd..

SCG's three-year grant acceleration

From 2019–2021 to 2022–2024, SCG Chemicals Co. Ltd moved from 20 to 13 grants (0.65x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

RPX

45
Radiant Opto (Suz…

45
Robertshaw Contro…

45
Sartorius LAB Ins…

45
Seiko Precision

45
Skidata

45
SKY Tech

45
Star Micronics

45
SCG Chemicals ◀

45

What this shows SCG holds 45 patents at rank #7,322, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near SCG

By rank, the assignees closest to #7,322 in granted patent volume.

Leaders in B01J (Chemical OR Physical Processes)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for SCG, neither rank-band nor same-CPC leaders (those blocks stay above). In B01J (Chemical OR Physical Processes), SCG ranks #214 of 2,755 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Allegiance Corporation 48 Arbutus Biopharma Corporation 48 Vita-Mix Management Corporation 48 Revmedica, Inc. 48

SCG's Innovation Score vs. every tracked assignee

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

48 Top 17% higher than 83% 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 · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

SCG Chemicals Co. Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	2.2%
2017	3	6.7%
2018	8	17.8%
2019	7	15.6%
2020	5	11.1%
2021	8	17.8%
2022	6	13.3%
2023	2	4.4%
2024	5	11.1%

Which technologies does SCG Chemicals Co. Ltd patent most?

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 21

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 19

C08L - Compositions OF Macromolecular Compounds 14

C07C - Acyclic OR Carbocyclic Compounds 13

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 10

B01D - Separation 9

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 8

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 8

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 7

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 7

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 5

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 5

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 5

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 4

C09C - Treatment OF Inorganic Materials, Other Than Fibrous Fillers, TO Enhance Their Pigmenting OR Filling Properties ; Preparation OF Carbon Black ; ; Preparation OF Inorganic Materials Which ARE NO Single Chemical Compounds AND Which ARE Mainly Used AS Pigments OR Fillers 4

Top 15 of 31 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

SCG Chemicals Co. Ltd's patent record in context - here's where to go next.

SCG Chemicals Co. Ltd's lead technology class is B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus), 46.7% of its portfolio - see every assignee active in that class. Explore B01J
Ranked #7,326 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare SCG Chemicals Co. Ltd against RPX Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 48.1/100 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.