Where does Esteve Quimica S.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Esteve Quimica S.A. ranks #46,571 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 Esteve Quimica S.A. hold?

Esteve Quimica S.A. holds 5 US utility patents granted between 2015 and 2019, spanning 5 technology areas.

What is Esteve Quimica S.A.'s Innovation Score?

Esteve Quimica S.A. has an Innovation Score of 22.3 out of 100 (10th 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 Esteve Quimica S.A. focus on?

Esteve Quimica S.A.'s top technology area is C07D (Heterocyclic Compounds) with 5 patents, ranking #1,402 of 3,165 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Esteve Quimica S.A.'s patent grant rate increasing or decreasing?

Esteve Quimica S.A.'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 Esteve Quimica S.A.'s patents?

Esteve Quimica S.A.'s patents average 13.6 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 Esteve Quimica S.A. 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

Esteve Quimica S.A.

USPTO PatentsView assignee record - 5 granted patents across 5 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: C07D (Heterocyclic Compounds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Esteve ranks #46,571 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#46,571
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.3/100): 13.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46571 · Foreign Corporation #46,571 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,571/49,997
PHOTO-FINISH Essence Method Refine
CPC-NARROW C07D · 5 areas
INNOV-THIN 22.3/100
CLAIMS-RICH 13.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Essence Method Refine 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 Esteve’s 22.3 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 6.2 pts (28%) Velocity 0.0 pts (0%) Breadth 7.9 pts (35%) Claim depth 8.2 pts (37%)

Qualcomm Incorporated · highest

85
Esteve Quimica · this assignee

22
3D Lighting… · lowest

7

What this shows Esteve's Innovation Score is 22.3/100 (10th 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 Esteve?

Each dot is one of Esteve’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). Esteve’s own 13.6 claims/patent is ABOVE the 13.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Esteve's grants concentrate

Esteve Quimica S.A. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under C07D (Heterocyclic Compounds). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2019. By volume, Esteve sits between Essence Method Refine Co., Ltd. and EuControls, Corp.

Essence Method Re…

5
Essex Solutions U…

5
Essity Hygiene an…

5
Ester Industries

5
Etavision

5
Eterbright Solar

5
Eton Pharmaceutic…

5
Eucontrols

5
Esteve Quimica ◀

5

What this shows Esteve holds 5 patents at rank #46,622, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Esteve

By rank, the assignees closest to #46,622 in granted patent volume.

Leaders in C07D (Heterocyclic Compounds)

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

Esteve's Innovation Score vs. every tracked assignee

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

22 10th percentile higher than 10% 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

Esteve Quimica S.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	80.0%
2019	1	20.0%

Which technologies does Esteve Quimica S.A. patent most?

C07D - Heterocyclic Compounds 5

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 4

C07C - Acyclic OR Carbocyclic Compounds 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 1

Top 5 of 5 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

Esteve Quimica S.A.'s patent record in context - here's where to go next.

Esteve Quimica S.A.'s lead technology class is C07D (Heterocyclic Compounds), 100% of its portfolio - see every assignee active in that class. Explore C07D
Ranked #46,571 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Esteve Quimica S.A. against Essence Method Refine Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.3/100 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.