PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Sayfa R&D PTY Ltd

USPTO PatentsView assignee record - 21 granted patents across 8 technology areas, recorded in grant years 2021–2025. 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: A62B (Devices, Apparatus OR Methods FOR Life-saving).

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The verdict

According to USPTO PatentsView, Sayfa ranks #14,245 of 49,997 tracked US assignees by granted-patent volume, with 21 patents across 8 technology areas.

#14,245
of 49,997 US assignees by volume
Top 20%
by Innovation Score (47.0/100)
10.5
avg claims per patent

USPTO PatentsView assignee plate

Corpus R14245 · Foreign Corporation #14,245 · 21 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-SMALL 21 grants
  • MID-PACK #14,245/49,997
  • PHOTO-FINISH Rolls-Royce Solutions
  • CPC-NARROW A62B · 8 areas
  • INNOV-PAR 47.0/100
  • CLAIMS-PAR 10.5 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Rolls-Royce Solutions, GmbH (±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 Sayfa’s 47.0 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Innovation-score neighbourhood around Sayfa

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Sayfa's Innovation Score is 47.0/100 (top 20% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Does more volume mean deeper claims for Sayfa?

Each dot is one of Sayfa’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). Sayfa’s own 10.5 claims/patent is at or below the 12.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Sayfa vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 20.920.92121.1 510152025 Granted patents (volume) Avg claims / patent Rolls-Royce Solutions, GmbH - 21, 12.1Rolls-royce Solut…S&B Technical Products, Inc. - 21, 7.67S&B Technical Pro…Sakura Finetek Japan Co., Ltd. - 21, 6.76Sakura Finetek Ja…Sandbox Enterprises, LLC - 21, 12.38Sandbox Enterpris…Scenera Mobile Technologies, LLC - 21, 23.67Scenera MobileSchott Japan Corporation - 21, 12.81Schott JapanSchwind eye-tech-solutions GmbH - 21, 17.48Schwind eye-tech-…SCT Ltd. - 21, 15SCTSayfa R&D PTY Ltd - 21, 10.52Sayfa R&D PTY
Sayfa vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Sayfa's grants concentrate

Sayfa R&D PTY Ltd is a focused PatentsView assignee: 8 CPC subclasses with 33.3% of grants classified under A62B (Devices, Apparatus OR Methods FOR Life-saving). Peak complete grant year is 2024 (10 grants) versus a trough of 1 in 2022. By volume, Sayfa sits between Rolls-Royce Solutions, GmbH and SCT Ltd..

Sayfa's three-year grant acceleration

Sayfa R&D PTY Ltd shows 12 grants in 2022–2024 against only 2 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.

Who files at Sayfa's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Sayfa holds 21 patents at rank #14,241, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Sayfa

By rank, the assignees closest to #14,241 in granted patent volume.

Leaders in A62B (Devices)

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

Sayfa's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

024681012 20212022202320242025 7
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Sayfa R&D PTY Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 2 9.5%
2022 1 4.8%
2023 1 4.8%
2024 10 47.6%
2025partial year 7 33.3%

Which technologies does Sayfa R&D PTY Ltd patent most?

Top 8 of 8 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

Sayfa R&D PTY Ltd's patent record in context - here's where to go next.

  • Sayfa R&D PTY Ltd's lead technology class is A62B (Devices, Apparatus OR Methods FOR Life-saving), 33.3% of its portfolio - see every assignee active in that class. Explore A62B
  • Ranked #14,245 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Sayfa R&D PTY Ltd against Rolls-Royce Solutions, GmbH, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 47.0/100 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

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.