PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

AAC Communication Technologies (Changzhou) Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 1 technology areas, recorded in grant years 2020–2020. 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: G02B (Optical Elements, Systems OR Apparatus).

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The verdict

According to USPTO PatentsView, AAC ranks #27,951 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 1 technology areas.

#27,951
of 49,997 US assignees by volume
3rd percentile
by Innovation Score (15.9/100)
7.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R27951 · Foreign Corporation #27,951 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 9 grants
  • MID-PACK #27,951/49,997
  • PHOTO-FINISH A Y McDonald Mfg
  • CPC-NARROW G02B · 1 areas
  • INNOV-LOW 15.9/100
  • CLAIMS-SPARSE 7.3 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2020–2020 · 1y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: A. Y. McDonald Mfg. Co. (±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.

Innovation-score neighbourhood around AAC

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

score

What this shows AAC's Innovation Score is 15.9/100 (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

Where AAC's grants concentrate

AAC Communication Technologies (Changzhou) Co., Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 100% of grants classified under G02B (Optical Elements, Systems OR Apparatus). By volume, AAC sits between A. Y. McDonald Mfg. Co. and Abaxx Technologies Corp..

Who files at AAC's volume?

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

patents

What this shows AAC holds 9 patents at rank #27,953, 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 AAC

By rank, the assignees closest to #27,953 in granted patent volume.

Leaders in G02B (Optical Elements)

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

AAC's Innovation Score vs. every tracked assignee

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

16 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

Grants by year

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

View data table
AAC Communication Technologies (Changzhou) Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 9 100.0%

Which technologies does AAC Communication Technologies (Changzhou) Co., Ltd. patent most?

Top 1 of 1 technology areas

Where it ranks

Overall rank by patents

#27,951

of 49,997 tracked assignees

Innovation Score

15.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

AAC Communication Technologies (Changzhou) Co., Ltd.'s patent record in context - here's where to go next.

  • AAC Communication Technologies (Changzhou) Co., Ltd.'s lead technology class is G02B (Optical Elements, Systems OR Apparatus), 100% of its portfolio - see every assignee active in that class. Explore G02B
  • Ranked #27,951 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare AAC Communication Technologies (Changzhou) Co., Ltd. against A. Y. McDonald Mfg. Co., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 15.9/100 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.