Where does Innospec Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Innospec Limited ranks #5,212 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 Innospec Limited hold?

Innospec Limited holds 66 US utility patents granted between 2015 and 2025, spanning 31 technology areas.

What is Innospec Limited's Innovation Score?

Innospec Limited has an Innovation Score of 54.2 out of 100 (top 8% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Innospec Limited's patent grant rate increasing or decreasing?

Innospec Limited's recent grant velocity is +44% 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 Innospec Limited's patents?

Innospec Limited'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 Innospec Limited 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

Innospec Limited

Q: What technology areas does Innospec Limited focus on?

Innospec Limited's top technology area is C10L (Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters) with 34 patents. Grants appear in 31 CPC subclasses total.

USPTO PatentsView assignee record - 66 granted patents across 31 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: C10L (Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lig).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Innospec ranks #5,212 of 49,997 tracked US assignees by granted-patent volume, with 66 patents across 31 technology areas.

#5,212
of 49,997 US assignees by volume: Top 8%
by Innovation Score (54.2/100): 18.1
avg claims per patent: +44%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5212 · Foreign Corporation #5,212 · 66 grants

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

GRANTS-SMALL 66 grants
UPPER-Q #5,212/49,997
PHOTO-FINISH Hebei Wanda Tyre
CPC-FOCUS C10L · 31 areas
INNOV-PAR 54.2/100
CLAIMS-RICH 18.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +44% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hebei Wanda Tyre 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.

Qualcomm Incorporated · highest

85
Causam Enterprises · near

54
Faraday Technology · near

54
Foundation OF… · near

54
Innospec · this assignee

54
Universitat… · near

54
3D Lighting… · lowest

7

What this shows Innospec's Innovation Score is 54.2/100 (top 8% 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 Innospec's grants concentrate

Innospec Limited is a focused PatentsView assignee: 31 CPC subclasses with 51.5% of grants classified under C10L (Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lig). Peak complete grant year is 2016 (10 grants) versus a trough of 2 in 2017. By volume, Innospec sits between Hebei Wanda Tyre Co., Ltd. and Jumio Corporation.

Innospec's three-year grant acceleration

Innospec Limited shows 22 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.

Hebei Wanda Tyre

66
HP Scitex

66
Hyundai Autoever

66
Industry—Universi…

66
Integral Ad Scien…

66
Jing-jin Electric

66
Jacobs Vehicle Sy…

66
Jumio

66
Innospec ◀

66

What this shows Innospec holds 66 patents at rank #5,212, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Innospec

By rank, the assignees closest to #5,212 in granted patent volume.

Leaders in C10L (Fuels)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (54 here).

Universitat Politècnica de València 54 Causam Enterprises, Inc. 54 Faraday Technology Corp. 54 Foundation OF Soongsil University-industry Cooperation 54

Similar claim depth

Nearest assignees by average claims per patent (18.1 here).

SuccessFactors, Inc. 18.1 avg Institut National D'optique 18.1 avg Qualcomm Innovation Center, Inc. 18.1 avg Entellus Medical, Inc. 18.1 avg

Innospec's Innovation Score vs. every tracked assignee

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

54 Top 8% higher than 92% 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

Innospec Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	6.1%
2016	10	15.2%
2017	2	3.0%
2018	7	10.6%
2019	2	3.0%
2020	4	6.1%
2021	10	15.2%
2022	8	12.1%
2023	9	13.6%
2024	5	7.6%
2025partial year	5	7.6%

Which technologies does Innospec Limited patent most?

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 34

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 20

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 19

C07C - Acyclic OR Carbocyclic Compounds 16

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 10

C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol 9

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 9

C10N - Indexing Scheme Associated With Subclass C10m Relating TO Lubricating Compositions 7

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 7

C07D - Heterocyclic Compounds 6

Y02T - Climate Change Mitigation Technologies Related TO Transportation 5

D06P - Dyeing OR Printing TEXTILES; Dyeing Leather, Furs OR Solid Macromolecular Substances IN ANY Form 5

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 5

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 5

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 4

Top 15 of 31 technology areas

Where it ranks

Overall rank by patents

#5,212

of 49,997 tracked assignees

Innovation Score

54.2 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

Innospec Limited's patent record in context - here's where to go next.

Innospec Limited's lead technology class is C10L (Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lig), 51.5% of its portfolio - see every assignee active in that class. Explore C10L
Ranked #5,212 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Innospec Limited against Hebei Wanda Tyre Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 54.2/100 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.