Where does JNC Petrochemical Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), JNC Petrochemical Corporation ranks #1,815 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 JNC Petrochemical Corporation hold?

JNC Petrochemical Corporation holds 224 US utility patents granted between 2015 and 2025, spanning 30 technology areas.

What is JNC Petrochemical Corporation's Innovation Score?

JNC Petrochemical Corporation has an Innovation Score of 47.8 out of 100 (top 18% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is JNC Petrochemical Corporation's patent grant rate increasing or decreasing?

JNC Petrochemical Corporation's recent grant velocity is -74% 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 JNC Petrochemical Corporation's patents?

JNC Petrochemical Corporation's patents average 15.8 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 JNC Petrochemical Corporation 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

JNC Petrochemical Corporation

Q: What technology areas does JNC Petrochemical Corporation focus on?

JNC Petrochemical Corporation's top technology area is C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere) with 210 patents. Grants appear in 30 CPC subclasses total.

USPTO PatentsView assignee record - 224 granted patents across 30 technology areas, recorded in grant years 2015–2025. 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: C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, JNC ranks #1,815 of 49,997 tracked US assignees by granted-patent volume, with 224 patents across 30 technology areas.

#1,815
of 49,997 US assignees by volume: Top 18%
by Innovation Score (47.8/100): 15.8
avg claims per patent: -74%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1815 · Foreign Corporation #1,815 · 224 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 224 grants
TOP-DECILE #1,815/49,997
PHOTO-FINISH 3D Systems
CPC-FOCUS C09K · 30 areas
INNOV-PAR 47.8/100
CLAIMS-RICH 15.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -74% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: 3D Systems, 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.

Qualcomm Incorporated · highest

85
B G Negev AND… · near

48
Blind InSites · near

48
JNC Petrochemical · this assignee

48
Nippon Soken · near

48
Ceramtec · near

48
3D Lighting… · lowest

7

What this shows JNC's Innovation Score is 47.8/100 (top 18% 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.

Where JNC's grants concentrate

JNC Petrochemical Corporation is a focused PatentsView assignee: 30 CPC subclasses with 93.8% of grants classified under C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere). Peak complete grant year is 2016 (39 grants) versus a trough of 1 in 2024. By volume, JNC sits between 3D Systems, Inc. and Airgain, Inc..

JNC's three-year grant acceleration

From 2019–2021 to 2022–2024, JNC Petrochemical Corporation moved from 79 to 3 grants (0.04x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #3,244. See the growth leaderboard.

3D Systems

224
AFL Telecommunica…

224
Basell Poliolefin…

224
Huizhou Kimree Te…

224
Leica Geosystems

224
University Health…

224
Voyetra Turtle Be…

224
JNC Petrochemical ◀

224
Airgain

223

What this shows JNC holds 224 patents at rank #1,815, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near JNC

By rank, the assignees closest to #1,815 in granted patent volume.

Leaders in C09K (Materials FOR Miscellaneous Applications)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for JNC, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (48 here).

Nippon Soken, Inc. 48 B.G. Negev Technologies AND Applications Ltd. 48 Blind InSites, LLC 48 Ceramtec GMBH 48

Similar claim depth

Nearest assignees by average claims per patent (15.8 here).

Jabil Inc. 15.8 avg AVL List GMBH 15.8 avg University of Central Florida Research Foundation 15.8 avg Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO 15.8 avg

JNC's Innovation Score vs. every tracked assignee

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

48 Top 18% higher than 82% 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 · 2015–2025

Grants by year

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

View data table

JNC Petrochemical Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	34	15.2%
2016	39	17.4%
2017	35	15.6%
2018	31	13.8%
2019	37	16.5%
2020	30	13.4%
2021	12	5.4%
2022	2	0.9%
2024	1	0.4%
2025partial year	3	1.3%

Which technologies does JNC Petrochemical Corporation patent most?

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 210

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 88

C07C - Acyclic OR Carbocyclic Compounds 56

C07D - Heterocyclic Compounds 55

G02B - Optical Elements, Systems OR Apparatus 17

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 15

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 10

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 9

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 9

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 7

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 7

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 4

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 3

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 3

H10K - Organic Electric Solid-state Devices 2

Top 15 of 30 technology areas

Where it ranks

Overall rank by patents

#1,815

of 49,997 tracked assignees

Innovation Score

47.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

JNC Petrochemical Corporation's patent record in context - here's where to go next.

JNC Petrochemical Corporation's lead technology class is C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere), 93.8% of its portfolio - see every assignee active in that class. Explore C09K
Ranked #1,815 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare JNC Petrochemical Corporation against 3D Systems, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.8/100 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.