Where does Sillajen Biotherapeutics, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sillajen Biotherapeutics, Inc. ranks #23,403 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 Sillajen Biotherapeutics, Inc. hold?

Sillajen Biotherapeutics, Inc. holds 12 US utility patents granted between 2015 and 2020, spanning 7 technology areas.

What is Sillajen Biotherapeutics, Inc.'s Innovation Score?

Sillajen Biotherapeutics, Inc. has an Innovation Score of 30.0 out of 100 (top 67% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sillajen Biotherapeutics, Inc.'s patent grant rate increasing or decreasing?

Sillajen Biotherapeutics, Inc.'s recent grant velocity is -91% 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 Sillajen Biotherapeutics, Inc.'s patents?

Sillajen Biotherapeutics, Inc.'s patents average 19.7 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 Sillajen Biotherapeutics, 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 US Corporation

Sillajen Biotherapeutics, Inc.

Q: What technology areas does Sillajen Biotherapeutics, Inc. focus on?

Sillajen Biotherapeutics, Inc.'s top technology area is A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS) with 12 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 7 technology areas, recorded in grant years 2015–2020. 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: A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sillajen ranks #23,403 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 7 technology areas.

#23,403
of 50,000 US assignees by volume: Top 67%
by Innovation Score (30.0/100): 19.7
avg claims per patent: -91%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23403 · US Corporation #23,403 · 12 grants

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

GRANTS-MICRO 12 grants
MID-PACK #23,403/50,000
PHOTO-FINISH SI EN TECHNOLOGY (XI…
CPC-NARROW A61P · 7 areas
INNOV-THIN 30.0/100
CLAIMS-RICH 19.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -91% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: SI EN Technology (xiamen) Limited (±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
Sillajen Biotherapeu… · this assignee

30
3D Lighting Innovati… · lowest

7

What this shows Sillajen's Innovation Score is 30.0/100 (top 67% 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 Sillajen's grants concentrate

Sillajen Biotherapeutics, Inc. is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2016. By volume, Sillajen sits between SI EN Technology (xiamen) Limited and Sinwa Corporation.

SI EN Technology…

12
SIDE

12
Sidel Engineering…

12
Signalis

12
Singulus

12
Sinochem Lantian

12
Sintx

12
Sinwa

12
Sillajen Biothera… ◀

12

What this shows Sillajen holds 12 patents at rank #23,359, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sillajen

By rank, the assignees closest to #23,359 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Sillajen's Innovation Score vs. every tracked assignee

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

30 Top 67% higher than 33% 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 · 2015–2020

Grants by year

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

View data table

Sillajen Biotherapeutics, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	33.3%
2016	1	8.3%
2017	2	16.7%
2018	2	16.7%
2019	2	16.7%
2020	1	8.3%

Which technologies does Sillajen Biotherapeutics, Inc. patent most?

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 12

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA 12

A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES 12

C07K - PEPTIDES 4

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 3

A01K - ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS 2

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#23,403

of 50,000 tracked assignees

Innovation Score

30.0 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.