Where does OCI Company Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), OCI Company Ltd. ranks #8,655 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 OCI Company Ltd. hold?

OCI Company Ltd. holds 37 US utility patents granted between 2015 and 2025, spanning 42 technology areas.

What is OCI Company Ltd.'s Innovation Score?

OCI Company Ltd. has an Innovation Score of 44.6 out of 100 (top 25% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does OCI Company Ltd. focus on?

OCI Company Ltd.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 12 patents, ranking #1,089 of 5,963 assignees active in that subclass. Grants appear in 42 CPC subclasses total.

Is OCI Company Ltd.'s patent grant rate increasing or decreasing?

OCI Company Ltd.'s recent grant velocity is -54% 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 OCI Company Ltd.'s patents?

OCI Company Ltd.'s patents average 12.5 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 OCI Company 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

OCI Company Ltd.

USPTO PatentsView assignee record - 37 granted patents across 42 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, OCI ranks #8,655 of 49,997 tracked US assignees by granted-patent volume, with 37 patents across 42 technology areas.

#8,655
of 49,997 US assignees by volume: Top 25%
by Innovation Score (44.6/100): 12.5
avg claims per patent: -54%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R8655 · Foreign Corporation #8,655 · 37 grants

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

GRANTS-SMALL 37 grants
UPPER-Q #8,655/49,997
PHOTO-FINISH Net Entertainment…
CPC-WIDE Y02E · 42 areas
INNOV-PAR 44.6/100
CLAIMS-RICH 12.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -54% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Net Entertainment Malta Services, 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 OCI’s 44.6 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 12.6 pts (28%) Velocity 1.7 pts (4%) Breadth 22.9 pts (51%) Claim depth 7.5 pts (17%)

Qualcomm Incorporated · highest

85
Em-tech · near

45
GE Hybrid · near

45
Hexagon Technology AS · near

45
OCI · this assignee

45
Therma-stor · near

45
3D Lighting… · lowest

7

What this shows OCI's Innovation Score is 44.6/100 (top 25% 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 OCI?

Each dot is one of OCI’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). OCI’s own 12.5 claims/patent is at or below the 16.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where OCI's grants concentrate

OCI Company Ltd. is a focused PatentsView assignee: 42 CPC subclasses with 32.4% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2019 (9 grants) versus a trough of 1 in 2015. By volume, OCI sits between Net Entertainment Malta Services, Ltd. and Oxylabs, UAB.

OCI's three-year grant acceleration

OCI Company Ltd. shows 4 grants in 2022–2024 against only 16 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.

Net Entertainment…

37
Neurowave Systems

37
Novan

37
Novavax

37
Optex

37
Orthohelix Surgic…

37
Once Innovations

37
Oxylabs UAB

37
OCI ◀

37

What this shows OCI holds 37 patents at rank #8,654, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near OCI

By rank, the assignees closest to #8,654 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for OCI, neither rank-band nor same-CPC leaders (those blocks stay above). In Y02E (Reduction OF Greenhouse GAS [GHG] Emissions), OCI ranks #1,089 of 5,963 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (45 here).

Hexagon Technology AS 45 Em-tech Co., Ltd 45 Therma-stor LLC 45 GE Hybrid Technologies, LLC 45

OCI's Innovation Score vs. every tracked assignee

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

45 Top 25% higher than 75% 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

OCI Company Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	2.7%
2016	3	8.1%
2017	7	18.9%
2018	4	10.8%
2019	9	24.3%
2020	3	8.1%
2021	4	10.8%
2022	2	5.4%
2023	1	2.7%
2024	1	2.7%
2025partial year	2	5.4%

Which technologies does OCI Company Ltd. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 12

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 10

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 9

H01L - Semiconductor Devices NOT Covered BY Class H10 6

Y10T - Technical Subjects Covered BY Former US Classification 4

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 4

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 3

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 3

A22C - Processing Meat, Poultry, OR Fish 3

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

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 2

B29D - Producing Particular Articles From Plastics OR From Substances IN A Plastic State 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

Top 15 of 42 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

OCI Company Ltd.'s patent record in context - here's where to go next.

OCI Company Ltd.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 32.4% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #8,655 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare OCI Company Ltd. against Net Entertainment Malta Services, Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 44.6/100 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.