Where does Sangenic International Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sangenic International Ltd. ranks #27,305 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 Sangenic International Ltd. hold?

Sangenic International Ltd. holds 10 US utility patents granted between 2015 and 2020, spanning 3 technology areas.

What is Sangenic International Ltd.'s Innovation Score?

Sangenic International Ltd. has an Innovation Score of 19.3 out of 100 (6th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sangenic International Ltd.'s patent grant rate increasing or decreasing?

Sangenic International Ltd.'s recent grant velocity is -75% 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 Sangenic International Ltd.'s patents?

Sangenic International Ltd.'s patents average 8.2 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 Sangenic International 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

Sangenic International Ltd.

Q: What technology areas does Sangenic International Ltd. focus on?

Sangenic International Ltd.'s top technology area is B65F (Gathering OR Removal OF Domestic OR Like Refuse) with 6 patents. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 3 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: B65F (Gathering OR Removal OF Domestic OR Like Refuse).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sangenic ranks #27,305 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.

#27,305
of 49,997 US assignees by volume: 6th percentile
by Innovation Score (19.3/100): 8.2
avg claims per patent: -75%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27305 · Foreign Corporation #27,305 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #27,305/49,997
PHOTO-FINISH Sage Science
CPC-NARROW B65F · 3 areas
INNOV-LOW 19.3/100
CLAIMS-PAR 8.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -75% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sage Science, 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.

Qualcomm Incorporated · highest

85
Sangenic International · this assignee

19
3D Lighting… · lowest

7

What this shows Sangenic's Innovation Score is 19.3/100 (6th 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.

Where Sangenic's grants concentrate

Sangenic International Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 60% of grants classified under B65F (Gathering OR Removal OF Domestic OR Like Refuse). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2019. By volume, Sangenic sits between Sage Science, Inc. and Sb-kawasumi Laboratories, Inc..

Sage Science

10
Samp S P A CON Un…

10
Samplix APS

10
Sanexen Environme…

10
Sanovo Technology…

10
Sasol Technology…

10
Sauter Feinmechan…

10
Sb-kawasumi Labor…

10
Sangenic Internat… ◀

10

What this shows Sangenic holds 10 patents at rank #27,292, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sangenic

By rank, the assignees closest to #27,292 in granted patent volume.

Leaders in B65F (Gathering OR Removal OF Domestic OR Like Refuse)

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

Sangenic's Innovation Score vs. every tracked assignee

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

19 6th percentile higher than 6% 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 · 2015–2020

Grants by year

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

View data table

Sangenic International Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	30.0%
2016	2	20.0%
2017	2	20.0%
2019	1	10.0%
2020	2	20.0%

Which technologies does Sangenic International Ltd. patent most?

B65F - Gathering OR Removal OF Domestic OR Like Refuse 6

B65B - Machines, Apparatus OR Devices FOR, OR Methods OF, Packaging Articles OR MATERIALS; Unpacking 3

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 2

Top 3 of 3 technology areas

Where it ranks

Overall rank by patents

#27,305

of 49,997 tracked assignees

Innovation Score

19.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Sangenic International Ltd.'s patent record in context - here's where to go next.

Sangenic International Ltd.'s lead technology class is B65F (Gathering OR Removal OF Domestic OR Like Refuse), 60% of its portfolio - see every assignee active in that class. Explore B65F
Ranked #27,305 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sangenic International Ltd. against Sage Science, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 19.3/100 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.