Where does Sestra Systems Inc rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sestra Systems Inc ranks #21,743 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 Sestra Systems Inc hold?

Sestra Systems Inc holds 13 US utility patents granted between 2018 and 2023, spanning 10 technology areas.

What is Sestra Systems Inc's Innovation Score?

Sestra Systems Inc has an Innovation Score of 33.3 out of 100 (44th 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 Sestra Systems Inc focus on?

Sestra Systems Inc's top technology area is B67D (Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR) with 13 patents, ranking #35 of 469 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Sestra Systems Inc's patent grant rate increasing or decreasing?

Sestra Systems Inc's recent grant velocity is +60% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Sestra Systems Inc's patents?

Sestra Systems Inc's patents average 15.4 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 Sestra Systems 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

Sestra Systems Inc

USPTO PatentsView assignee record - 13 granted patents across 10 technology areas, recorded in grant years 2018–2023. 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: B67D (Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sestra ranks #21,743 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 10 technology areas.

#21,743
of 49,997 US assignees by volume: 44th percentile
by Innovation Score (33.3/100): 15.4
avg claims per patent: +60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21743 · US Corporation #21,743 · 13 grants

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

GRANTS-MICRO 13 grants
MID-PACK #21,743/49,997
PHOTO-FINISH Screenovate
CPC-FOCUS B67D · 10 areas
INNOV-THIN 33.3/100
CLAIMS-RICH 15.4 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Screenovate Technologies 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 Sestra’s 33.3 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 9.1 pts (27%) Velocity 3.8 pts (11%) Breadth 11.2 pts (34%) Claim depth 9.2 pts (28%)

Qualcomm Incorporated · highest

85
Sestra Systems · this assignee

33
3D Lighting… · lowest

7

What this shows Sestra's Innovation Score is 33.3/100 (44th 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 Sestra?

Each dot is one of Sestra’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). Sestra’s own 15.4 claims/patent is ABOVE the 13.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Sestra's grants concentrate

Sestra Systems Inc is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under B67D (Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR). Peak complete grant year is 2021 (4 grants) versus a trough of 2 in 2018. By volume, Sestra sits between Screenovate Technologies Ltd. and Shanghai Shift Electronics Co., Ltd..

Sestra's three-year grant acceleration

Sestra Systems Inc shows 4 grants in 2022–2024 against only 7 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.

Screenovate

13
Sedonasys Systems

13
Segmint

13
SEI

13
Shandong Luye Pha…

13
Shanghai Envision…

13
Shanghai Micropor…

13
Shanghai Shift

13
Sestra Systems ◀

13

What this shows Sestra holds 13 patents at rank #21,717, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sestra

By rank, the assignees closest to #21,717 in granted patent volume.

Leaders in B67D (Dispensing)

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

Sestra's Innovation Score vs. every tracked assignee

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

33 44th percentile higher than 44% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Sestra Systems Inc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	15.4%
2019	3	23.1%
2021	4	30.8%
2022	2	15.4%
2023	2	15.4%

Which technologies does Sestra Systems Inc patent most?

B67D - Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR 13

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 8

Y10T - Technical Subjects Covered BY Former US Classification 5

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 1

G07F - Coin-freed OR Like Apparatus 1

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 1

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 1

G06F - Electric Digital Data Processing 1

Top 10 of 10 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

Sestra Systems Inc's patent record in context - here's where to go next.

Sestra Systems Inc's lead technology class is B67D (Dispensing, Delivering OR Transferring Liquids, NOT Otherwise Provided FOR), 100% of its portfolio - see every assignee active in that class. Explore B67D
Ranked #21,743 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sestra Systems Inc against Screenovate Technologies Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.3/100 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.