Where does Phovel. Co. Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Phovel. Co. Ltd ranks #23,197 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 Phovel. Co. Ltd hold?

Phovel. Co. Ltd holds 12 US utility patents granted between 2015 and 2019, spanning 8 technology areas.

What is Phovel. Co. Ltd's Innovation Score?

Phovel. Co. Ltd has an Innovation Score of 25.3 out of 100 (top 83% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Phovel. Co. Ltd's patent grant rate increasing or decreasing?

Phovel. Co. Ltd's recent grant velocity is -100% 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 Phovel. Co. Ltd's patents?

Phovel. Co. Ltd's patents average 10.7 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 Phovel. Co. Ltd 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

Phovel. Co. Ltd

Q: What technology areas does Phovel. Co. Ltd focus on?

Phovel. Co. Ltd's top technology area is H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL) with 9 patents. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 8 technology areas, recorded in grant years 2015–2019. 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: H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Phovel. ranks #23,197 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 8 technology areas.

#23,197
of 50,000 US assignees by volume: Top 83%
by Innovation Score (25.3/100): 10.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23197 · Foreign Corporation #23,197 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #23,197/50,000
PHOTO-FINISH PHASE SCIENTIFIC INT…
CPC-NARROW H01S · 8 areas
INNOV-THIN 25.3/100
CLAIMS-PAR 10.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Phase Scientific International, Ltd. (±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
Phovel · this assignee

25
3D Lighting Innovati… · lowest

7

What this shows Phovel.'s Innovation Score is 25.3/100 (top 83% 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 Phovel.'s grants concentrate

Phovel. Co. Ltd is a focused PatentsView assignee: 8 CPC subclasses with 75% of grants classified under H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2015. By volume, Phovel. sits between Phase Scientific International, Ltd. and Plastic Logic Limited.

Phase Scientific…

12
Phinia Delphi Lux…

12
Photonis France

12
Photronics

12
Picomole

12
Piedek Technical…

12
Pipbin

12
Plastic Logic

12
Phovel ◀

12

What this shows Phovel. holds 12 patents at rank #23,169, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Phovel

By rank, the assignees closest to #23,169 in granted patent volume.

Leaders in H01S (Devices Using THE Process OF Light Amplification BY Stimu…)

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

Phovel.'s Innovation Score vs. every tracked assignee

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

25 Top 83% higher than 17% 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 · 2015–2019

Grants by year

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

View data table

Phovel. Co. Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	8.3%
2016	3	25.0%
2017	3	25.0%
2018	3	25.0%
2019	2	16.7%

Which technologies does Phovel. Co. Ltd patent most?

H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL 9

H04B - TRANSMISSION 4

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 4

H04J - MULTIPLEX COMMUNICATION 1

H10D - INORGANIC ELECTRIC SEMICONDUCTOR DEVICES 1

G09G - ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1

G02F - OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1

G02B - OPTICAL ELEMENTS, SYSTEMS OR APPARATUS 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#23,197

of 50,000 tracked assignees

Innovation Score

25.3 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.