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).
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.
How AAC’s 15.9 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 AAC
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- AAC Communication… · this assignee 16
AAC Communication… · this assignee
16 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 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.
Does more volume mean deeper claims for AAC?
Each dot is one of AAC’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). AAC’s own 7.3 claims/patent is at or below the 16.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
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 ◀
- A Y Mcdonald Mfg
A. Y. McDonald Mfg. Co.
9 patents
- A P Racing
A.P. Racing Ltd.
9 patents
- A R T Furniture
A.R.T. Furniture, Inc.
9 patents
- A3 Labs
A3 Labs, LLC
9 patents
- Aaqius & Aaqius
Aaqius & Aaqius SA
9 patents
- Aarbakke Innovati…
Aarbakke Innovation, A.S.
9 patents
- AB Medica S P A
AB Medica S.P.A.
9 patents
- Abaxx
Abaxx Technologies Corp.
9 patents
- AAC Communication… ◀
AAC Communication Technologies (Changzhou) Co., Ltd.
9 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.
Companies ranked near AAC
By rank, the assignees closest to #27,953 in granted patent volume.
- A. Y. McDonald Mfg. Co. #27,949 · 9 patents
- A.P. Racing Ltd. #27,950 · 9 patents
- A.R.T. Furniture, Inc. #27,951 · 9 patents
- A3 Labs, LLC #27,952 · 9 patents
- Aaqius & Aaqius SA #27,954 · 9 patents
- Aarbakke Innovation, A.S. #27,955 · 9 patents
- AB Medica S.P.A. #27,956 · 9 patents
- Abaxx Technologies Corp. #27,957 · 9 patents
Leaders in G02B (Optical Elements)
Other assignees with the most granted patents in AAC's primary technology class.
- Samsung Electronics Co., Ltd. 4,608 in class
- Canon Kabushiki Kaisha 2,525 in class
- Fujifilm Corporation 2,173 in class
- BOE Technology Group Co., Ltd. 1,899 in class
- Olympus Corporation 1,893 in class
- Sony Group Corporation 1,572 in class
- Apple Inc. 1,367 in class
- Seiko Epson Corporation 1,332 in 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
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
| 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
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.