Where does Aerpio Pharmaceuticals, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Aerpio Pharmaceuticals, Inc. ranks #30,761 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 Aerpio Pharmaceuticals, Inc. hold?

Aerpio Pharmaceuticals, Inc. holds 8 US utility patents granted between 2019 and 2021, spanning 5 technology areas.

What is Aerpio Pharmaceuticals, Inc.'s Innovation Score?

Aerpio Pharmaceuticals, Inc. has an Innovation Score of 30.5 out of 100 (35th 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 Aerpio Pharmaceuticals, Inc. focus on?

Aerpio Pharmaceuticals, Inc.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 7 patents, ranking #3,032 of 7,163 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Aerpio Pharmaceuticals, Inc.'s patent grant rate increasing or decreasing?

Aerpio Pharmaceuticals, Inc.'s recent grant velocity is +600% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Aerpio Pharmaceuticals, Inc.'s patents?

Aerpio Pharmaceuticals, Inc.'s patents average 25.3 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 Aerpio Pharmaceuticals, 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 US Corporation

Aerpio Pharmaceuticals, Inc.

USPTO PatentsView assignee record - 8 granted patents across 5 technology areas, recorded in grant years 2019–2021. 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

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The verdict

According to USPTO PatentsView, Aerpio ranks #30,761 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 5 technology areas.

#30,761
of 49,997 US assignees by volume: 35th percentile
by Innovation Score (30.5/100): 25.3
avg claims per patent: +600%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30761 · US Corporation #30,761 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #30,761/49,997
PHOTO-FINISH Advanced Design MFG
CPC-NARROW A61K · 5 areas
INNOV-THIN 30.5/100
CLAIMS-DENSE 25.3 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +600% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Advanced Design MFG 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.

How Aerpio’s 30.5 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 7.6 pts (25%) Velocity 0.0 pts (0%) Breadth 7.9 pts (26%) Claim depth 15.0 pts (49%)

Qualcomm Incorporated · highest

85
Aerpio Pharmaceuticals · this assignee

31
3D Lighting… · lowest

7

What this shows Aerpio's Innovation Score is 30.5/100 (35th 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 Aerpio?

Each dot is one of Aerpio’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). Aerpio’s own 25.3 claims/patent is ABOVE the 12.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Aerpio's grants concentrate

Aerpio Pharmaceuticals, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 87.5% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2020 (4 grants) versus a trough of 1 in 2019. By volume, Aerpio sits between Advanced Design MFG LLC and Agilyx Corporation.

Advanced Design M…

8
Advanced Osteotom…

8
Advanced Track &…

8
Aegis Spine

8
Aetrex

8
AFC Trident

8
Agco A/S

8
Agilyx

8
Aerpio Pharmaceut… ◀

8

What this shows Aerpio holds 8 patents at rank #30,737, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Aerpio

By rank, the assignees closest to #30,737 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Aerpio's Innovation Score vs. every tracked assignee

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

31 35th percentile higher than 35% 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 · 2019–2021

Grants by year

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

View data table

Aerpio Pharmaceuticals, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	12.5%
2020	4	50.0%
2021	3	37.5%

Which technologies does Aerpio Pharmaceuticals, Inc. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 7

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 7

C07K - Peptides 5

C07D - Heterocyclic Compounds 2

Y02A - Technologies FOR Adaptation TO Climate Change 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

Aerpio Pharmaceuticals, Inc.'s patent record in context - here's where to go next.

Aerpio Pharmaceuticals, Inc.'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 87.5% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #30,761 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Aerpio Pharmaceuticals, Inc. against Advanced Design MFG LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.5/100 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.