Where does AF Chemicals, Llc rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), AF Chemicals, Llc ranks #22,141 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does AF Chemicals, Llc hold?

AF Chemicals, Llc holds 12 US utility patents granted between 2016 and 2025, spanning 9 technology areas.

What is AF Chemicals, Llc's Innovation Score?

AF Chemicals, Llc has an Innovation Score of 34.8 out of 100 (top 51% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does AF Chemicals, Llc focus on?

AF Chemicals, Llc's top technology area is A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES) with 12 patents. Grants appear in 9 CPC subclasses total.

Is AF Chemicals, Llc's patent grant rate increasing or decreasing?

AF Chemicals, Llc's recent grant velocity is +133% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for AF Chemicals, Llc's patents?

AF Chemicals, Llc's patents average 14.5 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 AF Chemicals, Llc 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 US Corporation

AF Chemicals, Llc

USPTO PatentsView assignee record - 12 granted patents across 9 technology areas, recorded in grant years 2016–2025. 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: A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, AF ranks #22,141 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 9 technology areas.

#22,141
of 50,000 US assignees by volume: Top 51%
by Innovation Score (34.8/100): 14.5
avg claims per patent: +133%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22141 · US Corporation #22,141 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #22,141/50,000
PHOTO-FINISH ADIENNE PHARMA &BIOT…
CPC-NARROW A61K · 9 areas
INNOV-THIN 34.8/100
CLAIMS-RICH 14.5 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +133% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Adienne Pharma &biotech Sa (±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
AF Chemicals · this assignee

35
3D Lighting Innovati… · lowest

7

What this shows AF's Innovation Score is 34.8/100 (top 51% 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 AF's grants concentrate

AF Chemicals, Llc is a focused PatentsView assignee: 9 CPC subclasses with 100% of grants classified under A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2016. By volume, AF sits between Adienne Pharma &biotech Sa and Agiga TECH Inc..

Adienne Pharma &B…

12
Adtran Networks SE

12
Aduro Biotech Hol…

12
Advanced Internat…

12
Affimed

12
AGC Automotive Am…

12
AGI Suretrack

12
Agiga TECH

12
AF Chemicals ◀

12

What this shows AF holds 12 patents at rank #22,123, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near AF

By rank, the assignees closest to #22,123 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

AF's Innovation Score vs. every tracked assignee

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

35 Top 51% higher than 49% of 50,000 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

AF Chemicals, Llc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	8.3%
2018	1	8.3%
2019	1	8.3%
2020	1	8.3%
2021	2	16.7%
2022	1	8.3%
2023	2	16.7%
2024	1	8.3%
2025partial year	2	16.7%

Which technologies does AF Chemicals, Llc patent most?

A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES 12

C07D - HETEROCYCLIC COMPOUNDS 5

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS 5

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 3

C12Q - MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS ; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES 2

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2

C07K - PEPTIDES 2

C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM 2

C07B - GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR 2

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#22,141

of 50,000 tracked assignees

Innovation Score

34.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.