Guangzhou Tyrafos Semiconductor Technologies Co., Ltd.
USPTO PatentsView assignee record - 51 granted patents across 29 technology areas, recorded in grant years 2020–2025. 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: H04N (Pictorial Communication, e.g. Television).
The verdict
According to USPTO PatentsView, Guangzhou ranks #6,538 of 49,997 tracked US assignees by granted-patent volume, with 51 patents across 29 technology areas.
- #6,538
- of 49,997 US assignees by volume
- Top 20%
- by Innovation Score (46.6/100)
- 14.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R6538 · Foreign Corporation #6,538 · 51 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 51 grants
- UPPER-Q #6,538/49,997
- PHOTO-FINISH Fontem Ventures B V
- CPC-FOCUS H04N · 29 areas
- INNOV-PAR 46.6/100
- CLAIMS-RICH 14.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Fontem Ventures B.V. (±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 46.6 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
- BIG Dutchman… · near
BIG Dutchman… · near
47 score
- Eizo · near
Eizo · near
47 score
- Guangzhou Tyrafos… · this assignee
Guangzhou Tyrafos… · this assignee
47 score
- Modumetal · near
Modumetal · near
47 score
- TracFone Wireless · near
TracFone Wireless · near
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Guangzhou's Innovation Score is 46.6/100 (top 20% 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 14.0 claims/patent is ABOVE the 12.7 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 Technologies Co., Ltd. is a focused PatentsView assignee: 29 CPC subclasses with 68.6% of grants classified under H04N (Pictorial Communication, e.g. Television). Peak complete grant year is 2020 (9 grants) versus a trough of 2 in 2024. By volume, Guangzhou sits between Fontem Ventures B.V. and Howmet Aerospace Inc..
Guangzhou's three-year grant acceleration
Guangzhou Tyrafos Semiconductor Technologies Co., Ltd. shows 14 grants in 2022–2024 against only 17 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 ◀
- Fontem Ventures B…
Fontem Ventures B.V.
51 patents
- Fujimori Kogyo
Fujimori Kogyo Co., Ltd.
51 patents
- GDM S P A
GDM S.P.A.
51 patents
- Guangdong Bestek…
Guangdong Bestek E-commerce Co., Ltd.
51 patents
- Glenmark Pharmace…
Glenmark Pharmaceuticals S.A.
51 patents
- Glock Technology
Glock Technology GmbH
51 patents
- Helsinn Healthcare
Helsinn Healthcare SA
51 patents
- Howmet Aerospace
Howmet Aerospace Inc.
51 patents
- Guangzhou Tyrafos… ◀
Guangzhou Tyrafos Semiconductor Technologies Co., Ltd.
51 patents
What this shows Guangzhou holds 51 patents at rank #6,536, 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 #6,536 in granted patent volume.
- Fontem Ventures B.V. #6,532 · 51 patents
- Fujimori Kogyo Co., Ltd. #6,533 · 51 patents
- GDM S.P.A. #6,534 · 51 patents
- Guangdong Bestek E-commerce Co., Ltd. #6,535 · 51 patents
- Glenmark Pharmaceuticals S.A. #6,537 · 51 patents
- Glock Technology GmbH #6,538 · 51 patents
- Helsinn Healthcare SA #6,539 · 51 patents
- Howmet Aerospace Inc. #6,540 · 51 patents
Leaders in H04N (Pictorial Communication)
Other assignees with the most granted patents in Guangzhou's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Guangzhou, neither rank-band nor same-CPC leaders (those blocks stay above). In H04N (Pictorial Communication), Guangzhou ranks #499 of 5,951 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (47 here).
Similar claim depth
Nearest assignees by average claims per patent (14.0 here).
Guangzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
47 Top 20% higher than 80% 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 | 17.6% |
| 2021 | 8 | 15.7% |
| 2022 | 8 | 15.7% |
| 2023 | 4 | 7.8% |
| 2024 | 2 | 3.9% |
| 2025partial year | 20 | 39.2% |
Which technologies does Guangzhou Tyrafos Semiconductor Technologies Co., Ltd. patent most?
Top 15 of 29 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Guangzhou Tyrafos Semiconductor Technologies Co., Ltd.'s patent record in context - here's where to go next.
- Guangzhou Tyrafos Semiconductor Technologies Co., Ltd.'s lead technology class is H04N (Pictorial Communication, e.g. Television), 68.6% of its portfolio - see every assignee active in that class. Explore H04N
- Ranked #6,538 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Guangzhou Tyrafos Semiconductor Technologies Co., Ltd. against Fontem Ventures B.V., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 46.6/100 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.