PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ctera Networks Ltd.

USPTO PatentsView assignee record - 23 granted patents across 4 technology areas, recorded in grant years 2016–2025. 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: G06F (Electric Digital Data Processing).

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The verdict

According to USPTO PatentsView, Ctera ranks #12,888 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 4 technology areas.

#12,888
of 49,997 US assignees by volume
40th percentile
by Innovation Score (32.2/100)
18.0
avg claims per patent
+20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12888 · Foreign Corporation #12,888 · 23 grants

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

  • GRANTS-SMALL 23 grants
  • MID-PACK #12,888/49,997
  • PHOTO-FINISH Cadwell Laboratories
  • CPC-NARROW G06F · 4 areas
  • INNOV-THIN 32.2/100
  • CLAIMS-RICH 18.0 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-UP +20% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cadwell Laboratories, 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 Ctera’s 32.2 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 Ctera

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

score

What this shows Ctera's Innovation Score is 32.2/100 (40th 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.

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

Does more volume mean deeper claims for Ctera?

Each dot is one of Ctera’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). Ctera’s own 18.0 claims/patent is ABOVE the 13.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Ctera 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 22.922.92323.1 0510152025 Granted patents (volume) Avg claims / patent Consitex S.A. - 23, 1ConsitexCranial Technologies, Inc. - 23, 21.7CranialCreighton University - 23, 13.09Creighton Univers…Crystal Pharmatech Co., Ltd. - 23, 13.74Crystal PharmatechCadwell Laboratories, Inc. - 23, 19.48Cadwell Laborator…Cagent Vascular, Inc. - 23, 20.04Cagent VascularCardica, Inc. - 23, 14.26CardicaCequent Consumer Products, Inc. - 23, 6.65Cequent Consumer…Ctera Networks Ltd. - 23, 17.96Ctera Networks
Ctera vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Ctera's grants concentrate

Ctera Networks Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2020 (4 grants) versus a trough of 2 in 2017. By volume, Ctera sits between Consitex S.A. and Cequent Consumer Products, Inc..

Ctera's three-year grant acceleration

Ctera Networks Ltd. shows 5 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.

Who files at Ctera's volume?

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

patents

What this shows Ctera holds 23 patents at rank #12,868, 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 Ctera

By rank, the assignees closest to #12,868 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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

Ctera's Innovation Score vs. every tracked assignee

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

32 40th percentile higher than 40% 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

012345 201620172018201920202021202220242025 1
USPTO utility patent grants by year · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
Ctera Networks Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 3 13.0%
2017 2 8.7%
2018 2 8.7%
2019 3 13.0%
2020 4 17.4%
2021 3 13.0%
2022 3 13.0%
2024 2 8.7%
2025partial year 1 4.3%

Which technologies does Ctera Networks Ltd. patent most?

Top 4 of 4 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

Ctera Networks Ltd.'s patent record in context - here's where to go next.

  • Ctera Networks Ltd.'s lead technology class is G06F (Electric Digital Data Processing), 100% of its portfolio - see every assignee active in that class. Explore G06F
  • Ranked #12,888 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Ctera Networks Ltd. against Consitex S.A., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 32.2/100 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.