Where does Siwa Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Siwa Corporation ranks #12,670 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 Siwa Corporation hold?

Siwa Corporation holds 24 US utility patents granted between 2015 and 2025, spanning 9 technology areas.

What is Siwa Corporation's Innovation Score?

Siwa Corporation has an Innovation Score of 39.3 out of 100 (top 38% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Siwa Corporation focus on?

Siwa Corporation's top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 22 patents, ranking #1,019 of 7,163 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Siwa Corporation's patent grant rate increasing or decreasing?

Siwa Corporation's recent grant velocity is +183% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Siwa Corporation's patents?

Siwa Corporation's patents average 19.3 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 Siwa Corporation 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

Siwa Corporation

USPTO PatentsView assignee record - 24 granted patents across 9 technology areas, recorded in grant years 2015–2025. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Siwa ranks #12,670 of 49,997 tracked US assignees by granted-patent volume, with 24 patents across 9 technology areas.

#12,670
of 49,997 US assignees by volume: Top 38%
by Innovation Score (39.3/100): 19.3
avg claims per patent: +183%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12670 · US Corporation #12,670 · 24 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 24 grants
MID-PACK #12,670/49,997
PHOTO-FINISH Se-Kure Controls
CPC-NARROW A61K · 9 areas
INNOV-THIN 39.3/100
CLAIMS-RICH 19.3 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +183% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Se-Kure Controls, 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 Siwa’s 39.3 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 11.1 pts (28%) Velocity 6.0 pts (15%) Breadth 10.6 pts (27%) Claim depth 11.6 pts (30%)

Qualcomm Incorporated · highest

85
Siwa · this assignee

39
3D Lighting… · lowest

7

What this shows Siwa's Innovation Score is 39.3/100 (top 38% 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 Siwa?

Each dot is one of Siwa’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). Siwa’s own 19.3 claims/patent is ABOVE the 17.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Siwa's grants concentrate

Siwa Corporation is a focused PatentsView assignee: 9 CPC subclasses with 91.7% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2021 (6 grants) versus a trough of 1 in 2015. By volume, Siwa sits between Se-Kure Controls, Inc. and Spredfast, Inc..

Siwa's three-year grant acceleration

Siwa Corporation shows 9 grants in 2022–2024 against only 10 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.

Se-kure Controls

24
Shanghai XPT Tech…

24
Silcotek

24
Sioux Steel

24
Southern Mills

24
Spin Transfer

24
Spireon

24
Spredfast

24
Siwa ◀

24

What this shows Siwa holds 24 patents at rank #12,685, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Siwa

By rank, the assignees closest to #12,685 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Siwa's Innovation Score vs. every tracked assignee

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

39 Top 38% higher than 62% 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 · 2015–2025

Grants by year

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

View data table

Siwa Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	4.2%
2016	1	4.2%
2017	1	4.2%
2018	1	4.2%
2019	2	8.3%
2020	2	8.3%
2021	6	25.0%
2022	3	12.5%
2023	2	8.3%
2024	4	16.7%
2025partial year	1	4.2%

Which technologies does Siwa Corporation patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 22

C07K - Peptides 21

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 16

A61B - DIAGNOSIS; SURGERY; Identification 6

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 6

G03G - ELECTROGRAPHY; ELECTROPHOTOGRAPHY; Magnetography 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 3

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 2

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 2

Top 9 of 9 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

Siwa Corporation's patent record in context - here's where to go next.

Siwa Corporation's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 91.7% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #12,670 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Siwa Corporation against Se-Kure Controls, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.3/100 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.