Where does Perosphere Technologies Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Perosphere Technologies Inc. ranks #36,949 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 Perosphere Technologies Inc. hold?

Perosphere Technologies Inc. holds 7 US utility patents granted between 2018 and 2025, spanning 5 technology areas.

What is Perosphere Technologies Inc.'s Innovation Score?

Perosphere Technologies Inc. has an Innovation Score of 40.4 out of 100 (top 36% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Perosphere Technologies Inc. focus on?

Perosphere Technologies Inc.'s top technology area is B01L (Chemical OR Physical Laboratory Apparatus FOR General USE) with 4 patents, ranking #485 of 1,325 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Perosphere Technologies Inc.'s patent grant rate increasing or decreasing?

Perosphere Technologies Inc.'s recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Perosphere Technologies Inc.'s patents?

Perosphere Technologies Inc.'s patents average 8.9 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 Perosphere Technologies 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

Perosphere Technologies Inc.

USPTO PatentsView assignee record - 7 granted patents across 5 technology areas, recorded in grant years 2018–2025. 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: B01L (Chemical OR Physical Laboratory Apparatus FOR General USE).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Perosphere ranks #36,949 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 5 technology areas.

#36,949
of 49,997 US assignees by volume: Top 36%
by Innovation Score (40.4/100): 8.9
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R36949 · US Corporation #36,949 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #36,949/49,997
PHOTO-FINISH Performance…
CPC-NARROW B01L · 5 areas
INNOV-PAR 40.4/100
CLAIMS-PAR 8.9 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Performance Polyamides, SAS (±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 Perosphere’s 40.4 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 7.2 pts (18%) Velocity 20.0 pts (50%) Breadth 7.9 pts (20%) Claim depth 5.3 pts (13%)

Qualcomm Incorporated · highest

85
Perosphere · this assignee

40
3D Lighting… · lowest

7

What this shows Perosphere's Innovation Score is 40.4/100 (top 36% 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 Perosphere?

Each dot is one of Perosphere’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). Perosphere’s own 8.9 claims/patent is at or below the 10.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Perosphere's grants concentrate

Perosphere Technologies Inc. is a focused PatentsView assignee: 5 CPC subclasses with 57.1% of grants classified under B01L (Chemical OR Physical Laboratory Apparatus FOR General USE). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2020. By volume, Perosphere sits between Performance Polyamides, SAS and Pharmaceutical Manufacturing Research Services, Inc..

Perosphere's three-year grant acceleration

Perosphere Technologies Inc. shows 3 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.

Performance Polya…

7
Performance Syste…

7
Perma Pure

7
Pernod Ricard

7
Pet's Best Life L…

7
Petroquip Energy…

7
Pharmaseq

7
Pharmaceutical Ma…

7
Perosphere ◀

7

What this shows Perosphere holds 7 patents at rank #36,999, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Perosphere

By rank, the assignees closest to #36,999 in granted patent volume.

Leaders in B01L (Chemical OR Physical Laboratory Apparatus FOR General USE)

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

Perosphere's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Perosphere Technologies Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	28.6%
2020	1	14.3%
2022	2	28.6%
2023	1	14.3%
2025partial year	1	14.3%

Which technologies does Perosphere Technologies Inc. patent most?

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 4

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 4

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 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

Perosphere Technologies Inc.'s patent record in context - here's where to go next.

Perosphere Technologies Inc.'s lead technology class is B01L (Chemical OR Physical Laboratory Apparatus FOR General USE), 57.1% of its portfolio - see every assignee active in that class. Explore B01L
Ranked #36,949 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Perosphere Technologies Inc. against Performance Polyamides, SAS, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.4/100 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.