Where does Petalux Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Petalux Inc. ranks #49,559 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 Petalux Inc. hold?

Petalux Inc. holds 5 US utility patents granted between 2020 and 2022, spanning 4 technology areas.

What is Petalux Inc.'s Innovation Score?

Petalux Inc. has an Innovation Score of 24.5 out of 100 (15th 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 Petalux Inc. focus on?

Petalux Inc.'s top technology area is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers) with 2 patents, ranking #486 of 857 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

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

Insufficient historical data is available to calculate a velocity trend for Petalux Inc..

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

Petalux Inc.'s patents average 11.4 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 Petalux 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 Foreign Corporation

Petalux Inc.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2020–2022. 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: H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Petalux ranks #49,559 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#49,559
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.5/100): 11.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R49559 · Foreign Corporation #49,559 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #49,559/49,997
PHOTO-FINISH Peragon Enterprises
CPC-NARROW H10H · 4 areas
INNOV-THIN 24.5/100
CLAIMS-PAR 11.4 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2022 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Peragon Enterprises, Inc. (±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 Petalux’s 24.5 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 6.2 pts (25%) Velocity 4.4 pts (18%) Breadth 7.1 pts (29%) Claim depth 6.8 pts (28%)

Qualcomm Incorporated · highest

85
Petalux · this assignee

25
3D Lighting… · lowest

7

What this shows Petalux's Innovation Score is 24.5/100 (15th 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 Petalux?

Each dot is one of Petalux’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). Petalux’s own 11.4 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Petalux's grants concentrate

Petalux Inc. is a focused PatentsView assignee: 4 CPC subclasses with 40% of grants classified under H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2020. By volume, Petalux sits between Peragon Enterprises, Inc. and PFW Aerospace GMBH.

Petalux's three-year grant acceleration

Petalux Inc. shows 2 grants in 2022–2024 against only 3 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.

Peragon Enterpris…

5
Performance Packa…

5
Permelec Electrode

5
PET Marvel

5
Petit Auto Wash

5
Petvivo Holdings

5
PF Loop

5
PFW Aerospace

5
Petalux ◀

5

What this shows Petalux holds 5 patents at rank #49,495, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Petalux

By rank, the assignees closest to #49,495 in granted patent volume.

Leaders in H10H (Inorganic Light-emitting Semiconductor Devices Having Pot…)

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

Petalux's Innovation Score vs. every tracked assignee

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

25 15th percentile higher than 15% 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 · 2020–2022

Grants by year

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

View data table

Petalux Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	20.0%
2021	2	40.0%
2022	2	40.0%

Which technologies does Petalux Inc. patent most?

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 2

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H10D - Inorganic Electric Semiconductor Devices 1

Top 4 of 4 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

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

Petalux Inc.'s lead technology class is H10H (Inorganic Light-emitting Semiconductor Devices Having Potential Barriers), 40% of its portfolio - see every assignee active in that class. Explore H10H
Ranked #49,559 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Petalux Inc. against Peragon Enterprises, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.5/100 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.