Where does Phase Focus Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Phase Focus Limited ranks #17,074 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 Phase Focus Limited hold?

Phase Focus Limited holds 17 US utility patents granted between 2015 and 2024, spanning 12 technology areas.

What is Phase Focus Limited's Innovation Score?

Phase Focus Limited has an Innovation Score of 40.6 out of 100 (top 35% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Phase Focus Limited focus on?

Phase Focus Limited's top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 10 patents, ranking #1,460 of 7,863 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Phase Focus Limited's patent grant rate increasing or decreasing?

Phase Focus Limited's recent grant velocity is -87% 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 Phase Focus Limited's patents?

Phase Focus Limited's patents average 26.7 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 Phase Focus Limited 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

Phase Focus Limited

USPTO PatentsView assignee record - 17 granted patents across 12 technology areas, recorded in grant years 2015–2024. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Phase ranks #17,074 of 49,997 tracked US assignees by granted-patent volume, with 17 patents across 12 technology areas.

#17,074
of 49,997 US assignees by volume: Top 35%
by Innovation Score (40.6/100): 26.7
avg claims per patent: -87%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R17074 · Foreign Corporation #17,074 · 17 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 17 grants
MID-PACK #17,074/49,997
PHOTO-FINISH PerkinElmer…
CPC-FOCUS G01N · 12 areas
INNOV-PAR 40.6/100
CLAIMS-DENSE 26.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -87% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: PerkinElmer Cellular Technologies Germany GmbH (±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 Phase’s 40.6 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 10.0 pts (25%) Velocity 3.3 pts (8%) Breadth 12.2 pts (30%) Claim depth 15.0 pts (37%)

Qualcomm Incorporated · highest

85
Phase Focus · this assignee

41
3D Lighting… · lowest

7

What this shows Phase's Innovation Score is 40.6/100 (top 35% 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 Phase?

Each dot is one of Phase’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). Phase’s own 26.7 claims/patent is ABOVE the 19.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Phase's grants concentrate

Phase Focus Limited is a focused PatentsView assignee: 12 CPC subclasses with 58.8% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2015 (8 grants) versus a trough of 1 in 2019. By volume, Phase sits between Pyreos Ltd. and Phoenix Products LLC.

Phase's three-year grant acceleration

Phase Focus Limited shows 1 grants in 2022–2024 against only 2 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.

Pyreos

17
Perkinelmer Cellu…

17
Perkinelmer Infor…

17
Personalized Medi…

17
Phenix Real Time…

17
Phil Squared Roof…

17
Philips North Ame…

17
Phoenix Products

17
Phase Focus ◀

17

What this shows Phase holds 17 patents at rank #17,089, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Phase

By rank, the assignees closest to #17,089 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Phase's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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 · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Phase Focus Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	8	47.1%
2016	4	23.5%
2017	2	11.8%
2019	1	5.9%
2020	1	5.9%
2024	1	5.9%

Which technologies does Phase Focus Limited patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 10

G06T - Image Data Processing OR Generation, IN General 9

G01T - Measurement OF Nuclear OR X-radiation 4

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 4

A61B - DIAGNOSIS; SURGERY; Identification 3

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 2

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 2

G06V - Image OR Video Recognition OR Understanding 2

G06F - Electric Digital Data Processing 1

H01J - Electric Discharge Tubes OR Discharge Lamps 1

H04N - Pictorial Communication, e.g. Television 1

G02B - Optical Elements, Systems OR Apparatus 1

Top 12 of 12 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

Phase Focus Limited's patent record in context - here's where to go next.

Phase Focus Limited's lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 58.8% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #17,074 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Phase Focus Limited against Pyreos Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.6/100 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.