Southern Innovation International Pty Ltd
USPTO PatentsView assignee record - 12 granted patents across 8 technology areas, recorded in grant years 2015–2024. 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: G01T (Measurement OF Nuclear OR X-radiation).
The verdict
According to USPTO PatentsView, Southern ranks #23,435 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 8 technology areas.
- #23,435
- of 49,997 US assignees by volume
- 46th percentile
- by Innovation Score (33.9/100)
- 19.5
- avg claims per patent
- +40%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R23435 · Foreign Corporation #23,435 · 12 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-UP · BOOK-FULL
- GRANTS-MICRO 12 grants
- MID-PACK #23,435/49,997
- PHOTO-FINISH Solsten
- CPC-NARROW G01T · 8 areas
- INNOV-THIN 33.9/100
- CLAIMS-RICH 19.5 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-UP +40% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Solsten, Inc. (±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 Southern’s 33.9 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 Southern
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Southern Innovation… · this assignee 34
Southern Innovation… · this assignee
34 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Southern's Innovation Score is 33.9/100 (46th 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 Southern?
Each dot is one of Southern’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). Southern’s own 19.5 claims/patent is ABOVE the 17.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Southern's grants concentrate
Southern Innovation International Pty Ltd is a focused PatentsView assignee: 8 CPC subclasses with 58.3% of grants classified under G01T (Measurement OF Nuclear OR X-radiation). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2015. By volume, Southern sits between Solsten, Inc. and Specialty Lighting Industries, Inc..
Southern's three-year grant acceleration
Southern Innovation International Pty Ltd shows 3 grants in 2022–2024 against only 6 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 Southern's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Solsten
Solsten, Inc.
12 patents
- Solta Medical Ire…
Solta Medical Ireland Limited
12 patents
- Somalogic Operati…
SomaLogic Operating Co., Inc.
12 patents
- South East Water
South East Water Corporation
12 patents
- Spartan Motors
Spartan Motors, Inc.
12 patents
- Special Projects…
Special Projects Operations, Inc.
12 patents
- Specialty Fitness…
Specialty Fitness Systems, LLC
12 patents
- Specialty Lightin…
Specialty Lighting Industries, Inc.
12 patents
- Southern Innovati… ◀
Southern Innovation International Pty Ltd
12 patents
What this shows Southern holds 12 patents at rank #23,457, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Southern
By rank, the assignees closest to #23,457 in granted patent volume.
- Solsten, Inc. #23,453 · 12 patents
- Solta Medical Ireland Limited #23,454 · 12 patents
- SomaLogic Operating Co., Inc. #23,455 · 12 patents
- South East Water Corporation #23,456 · 12 patents
- Spartan Motors, Inc. #23,458 · 12 patents
- Special Projects Operations, Inc. #23,459 · 12 patents
- Specialty Fitness Systems, LLC #23,460 · 12 patents
- Specialty Lighting Industries, Inc. #23,461 · 12 patents
Leaders in G01T (Measurement OF Nuclear OR X-radiation)
Other assignees with the most granted patents in Southern'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
Southern's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
34 46th percentile higher than 46% 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 | 8.3% |
| 2016 | 1 | 8.3% |
| 2018 | 1 | 8.3% |
| 2019 | 2 | 16.7% |
| 2020 | 1 | 8.3% |
| 2021 | 3 | 25.0% |
| 2022 | 1 | 8.3% |
| 2023 | 1 | 8.3% |
| 2024 | 1 | 8.3% |
Which technologies does Southern Innovation International Pty Ltd patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Southern Innovation International Pty Ltd's patent record in context - here's where to go next.
- Southern Innovation International Pty Ltd's lead technology class is G01T (Measurement OF Nuclear OR X-radiation), 58.3% of its portfolio - see every assignee active in that class. Explore G01T
- Ranked #23,435 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Southern Innovation International Pty Ltd against Solsten, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 33.9/100 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.