Symetrica Limited
USPTO PatentsView assignee record - 11 granted patents across 5 technology areas, recorded in grant years 2015–2022. 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: G01T (Measurement OF Nuclear OR X-radiation).
The verdict
According to USPTO PatentsView, Symetrica ranks #25,329 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 5 technology areas.
- #25,329
- of 49,997 US assignees by volume
- 33rd percentile
- by Innovation Score (30.1/100)
- 15.3
- avg claims per patent
- -62%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R25329 · Foreign Corporation #25,329 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 11 grants
- MID-PACK #25,329/49,997
- PHOTO-FINISH Swellfix UK
- CPC-NARROW G01T · 5 areas
- INNOV-THIN 30.1/100
- CLAIMS-RICH 15.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -62% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Swellfix UK Limited (±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 Symetrica’s 30.1 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 Symetrica
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Symetrica · this assignee 30
Symetrica · this assignee
30 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Symetrica's Innovation Score is 30.1/100 (33rd 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 Symetrica?
Each dot is one of Symetrica’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). Symetrica’s own 15.3 claims/patent is at or below the 17.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Symetrica's grants concentrate
Symetrica Limited is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under G01T (Measurement OF Nuclear OR X-radiation). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2015. By volume, Symetrica sits between SweTREE Technologies AB and T. W. Vending, Inc..
Symetrica's three-year grant acceleration
Symetrica Limited shows 2 grants in 2022–2024 against only 3 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 Symetrica's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Swetree AB
SweTREE Technologies AB
11 patents
- Swellfix UK
Swellfix UK Limited
11 patents
- Swift Solar
Swift Solar, Inc.
11 patents
- Switchboard Visual
Switchboard Visual Technologies, Inc.
11 patents
- Symphony Advanced…
Symphony Advanced Media
11 patents
- Synergex Group
Synergex Group
11 patents
- T&W Engineering A…
T&W Engineering A/S
11 patents
- T W Vending
T. W. Vending, Inc.
11 patents
- Symetrica ◀
Symetrica Limited
11 patents
What this shows Symetrica holds 11 patents at rank #25,317, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Symetrica
By rank, the assignees closest to #25,317 in granted patent volume.
- SweTREE Technologies AB #25,313 · 11 patents
- Swellfix UK Limited #25,314 · 11 patents
- Swift Solar, Inc. #25,315 · 11 patents
- Switchboard Visual Technologies, Inc. #25,316 · 11 patents
- Symphony Advanced Media #25,318 · 11 patents
- Synergex Group #25,319 · 11 patents
- T&W Engineering A/S #25,320 · 11 patents
- T. W. Vending, Inc. #25,321 · 11 patents
Leaders in G01T (Measurement OF Nuclear OR X-radiation)
Other assignees with the most granted patents in Symetrica's primary technology class.
- Koniniklijke Philips N.V. 259 in class
- Hamamatsu Photonics K.K. 131 in class
- Shenzhen Xpectvision Technology Co., Ltd. 130 in class
- Siemens Medical Solutions USA, Inc. 111 in class
- Toshiba Medical Systems Corporation 103 in class
- Shanghai United Imaging Healthcare Co., Ltd. 93 in class
- Canon Medical Systems Corporation 91 in class
- Konica Minolta, Inc. 72 in class
Symetrica's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
30 33rd percentile higher than 33% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 9.1% |
| 2016 | 2 | 18.2% |
| 2017 | 2 | 18.2% |
| 2018 | 1 | 9.1% |
| 2019 | 2 | 18.2% |
| 2021 | 1 | 9.1% |
| 2022 | 2 | 18.2% |
Which technologies does Symetrica Limited patent most?
Top 5 of 5 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Symetrica Limited's patent record in context - here's where to go next.
- Symetrica Limited's lead technology class is G01T (Measurement OF Nuclear OR X-radiation), 100% of its portfolio - see every assignee active in that class. Explore G01T
- Ranked #25,329 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Symetrica Limited against SweTREE Technologies AB, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 30.1/100 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.