PlainPatent
USPTO 2015–2025 USPTO PatentsView US Corporation

CNA International Inc.

USPTO PatentsView assignee record - 18 granted patents across 1 technology areas, recorded in grant years 2016–2018. 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: A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages).

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The verdict

According to USPTO PatentsView, CNA ranks #15,915 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 1 technology areas.

#15,915
of 49,997 US assignees by volume
3rd percentile
by Innovation Score (14.8/100)
1.9
avg claims per patent
-100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15915 · US Corporation #15,915 · 18 grants

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

  • GRANTS-MICRO 18 grants
  • MID-PACK #15,915/49,997
  • PHOTO-FINISH Clermon ET Associes
  • CPC-NARROW A47J · 1 areas
  • INNOV-LOW 14.8/100
  • CLAIMS-SPARSE 1.9 claims/avg
  • TYPE-USCORP US Corporation
  • VEL-DROP -100% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Clermon ET Associes (±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 CNA’s 14.8 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 CNA

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

score

What this shows CNA's Innovation Score is 14.8/100 (3rd 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 CNA?

Each dot is one of CNA’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). CNA’s own 1.9 claims/patent is at or below the 13.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

CNA 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 17.917.91818.1 0510152025 Granted patents (volume) Avg claims / patent Clermon ET Associes - 18, 1Clermon ET Associ…Clevermade, LLC - 18, 3.78ClevermadeClmbr1, LLC. - 18, 16.33Clmbr1Cloudminds (SHANGHAI) Robotics Co., Ltd. - 18, 13.72Cloudminds (Shang…Cnpc Engineering Technology R&D Company Limited - 18, 12.56Cnpc Engineering…Comsol AB - 18, 22.17Comsol ABConductive Composites Company IP, LLC - 18, 15.83Conductive Compos…Contour Design, Inc. - 18, 23.22Contour DesignCNA International Inc. - 18, 1.89CNA International
CNA vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where CNA's grants concentrate

CNA International Inc. is a focused PatentsView assignee: 1 CPC subclasses with 5.6% of grants classified under A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages). Peak complete grant year is 2016 (14 grants) versus a trough of 2 in 2017. By volume, CNA sits between Clermon ET Associes and Contour Design, Inc..

Who files at CNA's volume?

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

patents

What this shows CNA holds 18 patents at rank #15,897, 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 CNA

By rank, the assignees closest to #15,897 in granted patent volume.

Leaders in A47J (Kitchen Equipment)

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

CNA's Innovation Score vs. every tracked assignee

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

15 3rd percentile higher than 3% 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

051015 201620172018 2
USPTO utility patent grants by year · 2016–2018

Grants by year

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

View data table
CNA International Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 14 77.8%
2017 2 11.1%
2018 2 11.1%

Which technologies does CNA International Inc. patent most?

Top 1 of 1 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

CNA International Inc.'s patent record in context - here's where to go next.

  • CNA International Inc.'s lead technology class is A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages), 5.6% of its portfolio - see every assignee active in that class. Explore A47J
  • Ranked #15,915 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare CNA International Inc. against Clermon ET Associes, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 14.8/100 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.