Where does SIS Resources, Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SIS Resources, Ltd. ranks #18,116 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 SIS Resources, Ltd. hold?

SIS Resources, Ltd. holds 16 US utility patents granted between 2015 and 2018, spanning 16 technology areas.

What is SIS Resources, Ltd.'s Innovation Score?

SIS Resources, Ltd. has an Innovation Score of 31.2 out of 100 (37th 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 SIS Resources, Ltd. focus on?

SIS Resources, Ltd.'s top technology area is A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices) with 11 patents, ranking #48 of 214 assignees active in that subclass. Grants appear in 16 CPC subclasses total.

Is SIS Resources, Ltd.'s patent grant rate increasing or decreasing?

SIS Resources, 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 SIS Resources, Ltd.'s patents?

SIS Resources, Ltd.'s patents average 12.1 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 SIS Resources, 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

SIS Resources, Ltd.

USPTO PatentsView assignee record - 16 granted patents across 16 technology areas, recorded in grant years 2015–2018. 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: A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, SIS ranks #18,116 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 16 technology areas.

#18,116
of 49,997 US assignees by volume: 37th percentile
by Innovation Score (31.2/100): 12.1
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R18116 · Foreign Corporation #18,116 · 16 grants

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

GRANTS-MICRO 16 grants
MID-PACK #18,116/49,997
PHOTO-FINISH Shenzhen Ucloudlink…
CPC-FOCUS A24F · 16 areas
INNOV-THIN 31.2/100
CLAIMS-RICH 12.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shenzhen Ucloudlink NEW Technology 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 SIS’s 31.2 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 9.8 pts (32%) Velocity 0.0 pts (0%) Breadth 14.1 pts (45%) Claim depth 7.2 pts (23%)

Qualcomm Incorporated · highest

85
SIS Resources · this assignee

31
3D Lighting… · lowest

7

What this shows SIS's Innovation Score is 31.2/100 (37th 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 SIS?

Each dot is one of SIS’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). SIS’s own 12.1 claims/patent is ABOVE the 9.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where SIS's grants concentrate

SIS Resources, Ltd. is a focused PatentsView assignee: 16 CPC subclasses with 68.8% of grants classified under A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices). Peak complete grant year is 2017 (7 grants) versus a trough of 1 in 2016. By volume, SIS sits between Shenzhen Ucloudlink NEW Technology Co., Ltd. and Skyechip SDN BHD.

Shenzhen Ucloudli…

16
SHT

16
Simplebet

16
Sirius Light Tech…

16
Sistemi Sospensio…

16
SK Holdings

16
Skillz

16
Skyechip SDN BHD

16
SIS Resources ◀

16

What this shows SIS holds 16 patents at rank #18,087, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near SIS

By rank, the assignees closest to #18,087 in granted patent volume.

Leaders in A24F (Smokers' Requisites)

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

SIS's Innovation Score vs. every tracked assignee

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

31 37th percentile higher than 37% 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 · 2015–2018

Grants by year

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

View data table

SIS Resources, Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	25.0%
2016	1	6.3%
2017	7	43.8%
2018	4	25.0%

Which technologies does SIS Resources, Ltd. patent most?

A24F - Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices 11

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 3

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 3

Y10T - Technical Subjects Covered BY Former US Classification 3

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 2

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 2

H04N - Pictorial Communication, e.g. Television 2

A24C - Machines FOR Making Cigars OR Cigarettes 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

G06T - Image Data Processing OR Generation, IN General 2

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 1

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

Top 15 of 16 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

SIS Resources, Ltd.'s patent record in context - here's where to go next.

SIS Resources, Ltd.'s lead technology class is A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices), 68.8% of its portfolio - see every assignee active in that class. Explore A24F
Ranked #18,116 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare SIS Resources, Ltd. against Shenzhen Ucloudlink NEW Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.2/100 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.