PlainPatent
USPTO 2015–2025 USPTO PatentsView US Corporation

Choprix LLC

USPTO PatentsView assignee record - 9 granted patents across 5 technology areas, recorded in grant years 2017–2021. 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: G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems).

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The verdict

According to USPTO PatentsView, Choprix ranks #28,417 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 5 technology areas.

#28,417
of 49,997 US assignees by volume
25th percentile
by Innovation Score (27.9/100)
20.1
avg claims per patent
+25%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28417 · US Corporation #28,417 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-UP · BOOK-FULL

  • GRANTS-MICRO 9 grants
  • MID-PACK #28,417/49,997
  • PHOTO-FINISH China Institute of…
  • CPC-NARROW G08B · 5 areas
  • INNOV-THIN 27.9/100
  • CLAIMS-DENSE 20.1 claims/avg
  • TYPE-USCORP US Corporation
  • VEL-UP +25% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: China Institute of Atomic Energy (±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 Choprix’s 27.9 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 Choprix

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

score

What this shows Choprix's Innovation Score is 27.9/100 (25th 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 Choprix?

Each dot is one of Choprix’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). Choprix’s own 20.1 claims/patent is ABOVE the 13.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Choprix 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 8.98.999.1 0102030 Granted patents (volume) Avg claims / patent China Institute of Atomic Energy - 9, 8.56China Institute o…China Special Equipment Inspection & Research Institute - 9, 11.22China Special Equ…Chongqing HKC Optoelectronics - 9, 15.78Chongqing HKC Opt…Chongqing Maiyi Technology Co., Ltd - 9, 2Chongqing Maiyi T…Christie Lites Enterprises Canada Inc. - 9, 13.56Christie Lites En…Christmas Northeast, Inc. - 9, 16.22Christmas Northea…Chrono Therapeutics Inc. - 9, 25.89Chrono Therapeuti…Ciitizen, LLC - 9, 26CiitizenChoprix LLC - 9, 20.11Choprix
Choprix vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Choprix's grants concentrate

Choprix LLC is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2017. By volume, Choprix sits between China Institute of Atomic Energy and Ciitizen, LLC.

Who files at Choprix's volume?

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

patents

What this shows Choprix holds 9 patents at rank #28,462, 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 Choprix

By rank, the assignees closest to #28,462 in granted patent volume.

Leaders in G08B (Signalling OR Calling Systems)

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

Choprix's Innovation Score vs. every tracked assignee

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

28 25th percentile higher than 25% 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

0.511.522.533.5 20172018201920202021 2
USPTO utility patent grants by year · 2017–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
Choprix LLC patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 11.1%
2018 2 22.2%
2019 1 11.1%
2020 3 33.3%
2021 2 22.2%

Which technologies does Choprix LLC patent most?

Top 5 of 5 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

Choprix LLC's patent record in context - here's where to go next.

  • Choprix LLC's lead technology class is G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems), 100% of its portfolio - see every assignee active in that class. Explore G08B
  • Ranked #28,417 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Choprix LLC against China Institute of Atomic Energy, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 27.9/100 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.