Where does Essa Pharma Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Essa Pharma Inc. ranks #35,230 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 Essa Pharma Inc. hold?

Essa Pharma Inc. holds 7 US utility patents granted between 2021 and 2024, spanning 5 technology areas.

What is Essa Pharma Inc.'s Innovation Score?

Essa Pharma Inc. has an Innovation Score of 50.1 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Essa Pharma Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Essa Pharma Inc..

What does claim depth mean for Essa Pharma Inc.'s patents?

Essa Pharma Inc.'s patents average 25.6 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 Essa Pharma Inc. 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

Essa Pharma Inc.

Q: What technology areas does Essa Pharma Inc. focus on?

Essa Pharma Inc.'s top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 6 patents. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 5 technology areas, recorded in grant years 2021–2024. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Essa ranks #35,230 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 5 technology areas.

#35,230
of 49,997 US assignees by volume: Top 14%
by Innovation Score (50.1/100): 25.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R35230 · Foreign Corporation #35,230 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #35,230/49,997
PHOTO-FINISH Equalia
CPC-NARROW A61P · 5 areas
INNOV-PAR 50.1/100
CLAIMS-DENSE 25.6 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2024 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Equalia LLC (±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
Blackshark ai · near

50
Essa Pharma · this assignee

50
Iogen · near

50
Stego-holding · near

50
Torrey Pines Logic · near

50
3D Lighting… · lowest

7

What this shows Essa's Innovation Score is 50.1/100 (top 14% 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 Essa's grants concentrate

Essa Pharma Inc. is a focused PatentsView assignee: 5 CPC subclasses with 85.7% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2021. By volume, Essa sits between Equalia LLC and Etherwhere Corporation.

Essa's three-year grant acceleration

Essa Pharma Inc. shows 6 grants in 2022–2024 against only 1 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.

Equalia

7
Eskom Holdings SOC

7
ESM Energie—UND S…

7
Esperance Pharmac…

7
Essencore

7
Estar

7
Etablissements Pi…

7
Etherwhere

7
Essa Pharma ◀

7

What this shows Essa holds 7 patents at rank #35,162, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Essa

By rank, the assignees closest to #35,162 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Blackshark.ai GmbH 50 Torrey Pines Logic, Inc. 50 Stego-holding GMBH 50 Iogen Corporation 50

Essa's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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 · 2021–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Essa Pharma Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	14.3%
2022	4	57.1%
2023	1	14.3%
2024	1	14.3%

Which technologies does Essa Pharma Inc. patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 6

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 6

C07D - Heterocyclic Compounds 6

C07B - General Methods OF Organic CHEMISTRY; Apparatus Therefor 4

C07C - Acyclic OR Carbocyclic Compounds 1

Top 5 of 5 technology areas

Where it ranks

Overall rank by patents

#35,230

of 49,997 tracked assignees

Innovation Score

50.1 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

Essa Pharma Inc.'s patent record in context - here's where to go next.

Essa Pharma Inc.'s lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 85.7% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #35,230 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Essa Pharma Inc. against Equalia LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.1/100 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.