Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.
USPTO PatentsView assignee record - 12 granted patents across 10 technology areas, recorded in grant years 2021–2024. 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: G06V (Image OR Video Recognition OR Understanding).
The verdict
According to USPTO PatentsView, Guangzhou ranks #22,679 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 10 technology areas.
- #22,679
- of 49,997 US assignees by volume
- Top 17%
- by Innovation Score (48.1/100)
- 13.4
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R22679 · Foreign Corporation #22,679 · 12 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 12 grants
- MID-PACK #22,679/49,997
- PHOTO-FINISH Greyrock Technology
- CPC-FOCUS G06V · 10 areas
- INNOV-PAR 48.1/100
- CLAIMS-RICH 13.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2024 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Greyrock Technology, LLC (±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 Guangzhou’s 48.1 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 Guangzhou
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Guangzhou Tyrafos… · this assignee
Guangzhou Tyrafos… · this assignee
48 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangzhou's Innovation Score is 48.1/100 (top 17% 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 Guangzhou?
Each dot is one of Guangzhou’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). Guangzhou’s own 13.4 claims/patent is ABOVE the 4.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Guangzhou's grants concentrate
Guangzhou Tyrafos Semiconductor Tech. Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 66.7% of grants classified under G06V (Image OR Video Recognition OR Understanding). Peak complete grant year is 2022 (5 grants) versus a trough of 1 in 2021. By volume, Guangzhou sits between Greyrock Technology, LLC and Haichen Auto Parts Co., Ltd..
Guangzhou's three-year grant acceleration
Guangzhou Tyrafos Semiconductor Tech. Co., Ltd. shows 11 grants in 2022–2024 against only 1 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 Guangzhou's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Greyrock Technolo…
Greyrock Technology, LLC
12 patents
- Grit
Grit Inc.
12 patents
- Gross-wen
Gross-Wen Technologies, Inc.
12 patents
- Guangdong OML Tec…
Guangdong OML Technology Co., Ltd.
12 patents
- Guilin Feiyu Tech…
Guilin Feiyu Technology Incorporated Company
12 patents
- Guillemot
Guillemot Corporation S.A.
12 patents
- Gunner Fab
Gunner Fab, LLC
12 patents
- Haichen Auto Parts
Haichen Auto Parts Co., Ltd.
12 patents
- Guangzhou Tyrafos… ◀
Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.
12 patents
What this shows Guangzhou holds 12 patents at rank #22,675, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Guangzhou
By rank, the assignees closest to #22,675 in granted patent volume.
- Greyrock Technology, LLC #22,671 · 12 patents
- Grit Inc. #22,672 · 12 patents
- Gross-Wen Technologies, Inc. #22,673 · 12 patents
- Guangdong OML Technology Co., Ltd. #22,674 · 12 patents
- Guilin Feiyu Technology Incorporated Company #22,676 · 12 patents
- Guillemot Corporation S.A. #22,677 · 12 patents
- Gunner Fab, LLC #22,678 · 12 patents
- Haichen Auto Parts Co., Ltd. #22,679 · 12 patents
Leaders in G06V (Image OR Video Recognition OR Understanding)
Other assignees with the most granted patents in Guangzhou's primary technology class.
- Samsung Electronics Co., Ltd. 3,022 in class
- International Business Machines Corporation 2,565 in class
- Google LLC 1,829 in class
- NEC Corporation 1,631 in class
- Canon Kabushiki Kaisha 1,549 in class
- Microsoft Technology Licensing, LLC 1,310 in class
- Sony Group Corporation 1,287 in class
- Apple Inc. 1,177 in class
Guangzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
48 Top 17% higher than 83% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 8.3% |
| 2022 | 5 | 41.7% |
| 2023 | 1 | 8.3% |
| 2024 | 5 | 41.7% |
Which technologies does Guangzhou Tyrafos Semiconductor Tech. Co., Ltd. patent most?
Top 10 of 10 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.'s patent record in context - here's where to go next.
- Guangzhou Tyrafos Semiconductor Tech. Co., Ltd.'s lead technology class is G06V (Image OR Video Recognition OR Understanding), 66.7% of its portfolio - see every assignee active in that class. Explore G06V
- Ranked #22,679 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangzhou Tyrafos Semiconductor Tech. Co., Ltd. against Greyrock Technology, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 48.1/100 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.