Where does Sionyx, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sionyx, LLC ranks #10,184 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 Sionyx, LLC hold?

Sionyx, LLC holds 31 US utility patents granted between 2015 and 2024, spanning 12 technology areas.

What is Sionyx, LLC's Innovation Score?

Sionyx, LLC has an Innovation Score of 42.9 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sionyx, LLC's patent grant rate increasing or decreasing?

Sionyx, LLC's recent grant velocity is -45% 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 Sionyx, LLC's patents?

Sionyx, LLC's patents average 23.0 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 Sionyx, LLC 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

Sionyx, LLC

Q: What technology areas does Sionyx, LLC focus on?

Sionyx, LLC's top technology area is H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation) with 28 patents, ranking #97 of 1,370 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 31 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: H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sionyx ranks #10,184 of 49,997 tracked US assignees by granted-patent volume, with 31 patents across 12 technology areas.

#10,184
of 49,997 US assignees by volume: Top 29%
by Innovation Score (42.9/100): 23.0
avg claims per patent: -45%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10184 · US Corporation #10,184 · 31 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 31 grants
UPPER-Q #10,184/49,997
PHOTO-FINISH Shenzhen Intellifusion
CPC-FOCUS H10F · 12 areas
INNOV-PAR 42.9/100
CLAIMS-DENSE 23.0 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -45% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shenzhen Intellifusion Technologies Co., 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.

How Sionyx’s 42.9 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 12.0 pts (28%) Velocity 4.8 pts (11%) Breadth 12.2 pts (29%) Claim depth 13.8 pts (32%)

Qualcomm Incorporated · highest

85
Grupo ANTOLÍN-INGENI… · near

43
LaserMotive · near

43
National Christmas… · near

43
QM Power · near

43
Sionyx · this assignee

43
3D Lighting… · lowest

7

What this shows Sionyx's Innovation Score is 42.9/100 (top 29% 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 Sionyx?

Each dot is one of Sionyx’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). Sionyx’s own 23.0 claims/patent is ABOVE the 15.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Sionyx's grants concentrate

Sionyx, LLC is a focused PatentsView assignee: 12 CPC subclasses with 90.3% of grants classified under H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation). Peak complete grant year is 2019 (8 grants) versus a trough of 1 in 2016. By volume, Sionyx sits between Shenzhen Intellifusion Technologies Co., Ltd. and Sunnybrook Health Sciences Centre.

Sionyx's three-year grant acceleration

Sionyx, LLC shows 8 grants in 2022–2024 against only 11 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.

Shenzhen Intellif…

31
Shenzhen Xingrish…

31
Siemens Energy AS

31
Sinclair Broadcas…

31
SST Systems

31
ST Jude Medical AB

31
Stmicroelectronic…

31
Sunnybrook Health…

31
Sionyx ◀

31

What this shows Sionyx holds 31 patents at rank #10,173, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sionyx

By rank, the assignees closest to #10,173 in granted patent volume.

Leaders in H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Rad…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Sionyx, neither rank-band nor same-CPC leaders (those blocks stay above). In H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Rad…), Sionyx ranks #97 of 1,370 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (43 here).

QM Power, Inc. 43 National Christmas Products LLC 43 LaserMotive, Inc. 43 Grupo ANTOLÍN-INGENIERÍA, S. A. 43

Sionyx's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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

Sionyx, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	6.5%
2016	1	3.2%
2017	6	19.4%
2018	3	9.7%
2019	8	25.8%
2020	1	3.2%
2021	2	6.5%
2022	1	3.2%
2023	2	6.5%
2024	5	16.1%

Which technologies does Sionyx, LLC patent most?

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 28

H04N - Pictorial Communication, e.g. Television 9

H01L - Semiconductor Devices NOT Covered BY Class H10 6

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 5

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 5

H04H - Broadcast Communication 4

H04W - Wireless Communication Networks 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

H01J - Electric Discharge Tubes OR Discharge Lamps 1

G06T - Image Data Processing OR Generation, IN General 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

G06V - Image OR Video Recognition OR Understanding 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

Sionyx, LLC's patent record in context - here's where to go next.

Sionyx, LLC's lead technology class is H10F (Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation), 90.3% of its portfolio - see every assignee active in that class. Explore H10F
Ranked #10,184 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sionyx, LLC against Shenzhen Intellifusion Technologies Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.9/100 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.