STM Management Pty Ltd
USPTO PatentsView assignee record - 33 granted patents across 10 technology areas, recorded in grant years 2015–2025. 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: A45C (PURSES; LUGGAGE; Hand Carried Bags).
The verdict
According to USPTO PatentsView, STM ranks #9,627 of 49,997 tracked US assignees by granted-patent volume, with 33 patents across 10 technology areas.
- #9,627
- of 49,997 US assignees by volume
- 48th percentile
- by Innovation Score (34.5/100)
- 5.2
- avg claims per patent
- +110%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R9627 · Foreign Corporation #9,627 · 33 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 33 grants
- UPPER-Q #9,627/49,997
- PHOTO-FINISH Safran Cabin
- CPC-FOCUS A45C · 10 areas
- INNOV-THIN 34.5/100
- CLAIMS-SPARSE 5.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +110% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Safran Cabin 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 STM’s 34.5 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 STM
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Elysis Partnership · near
Elysis Partnership · near
35 score
- Espec · near
Espec · near
35 score
- Floricultura B V · near
Floricultura B V · near
35 score
- Jura Elektroapparate · near
Jura Elektroapparate · near
35 score
- STM Management Pty · this assignee
STM Management Pty · this assignee
35 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows STM's Innovation Score is 34.5/100 (48th 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 STM?
Each dot is one of STM’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). STM’s own 5.2 claims/patent is at or below the 13.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where STM's grants concentrate
STM Management Pty Ltd is a focused PatentsView assignee: 10 CPC subclasses with 30.3% of grants classified under A45C (PURSES; LUGGAGE; Hand Carried Bags). Peak complete grant year is 2023 (9 grants) versus a trough of 1 in 2019. By volume, STM sits between Shibaura Electronics Co., Ltd. and Salzgitter Flachstahl GmbH.
STM's three-year grant acceleration
STM Management Pty Ltd shows 12 grants in 2022–2024 against only 10 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 STM's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Shibaura
Shibaura Electronics Co., Ltd.
33 patents
- SLT
SLT Technologies, Inc.
33 patents
- Softbank Robotics…
Softbank Robotics Europe
33 patents
- Spogen Biotech
Spogen Biotech, Inc.
33 patents
- Sunstar Engineeri…
Sunstar Engineering Inc.
33 patents
- Syneron Medical
Syneron Medical Ltd.
33 patents
- Safran Cabin
Safran Cabin Inc.
33 patents
- Salzgitter Flachs…
Salzgitter Flachstahl GmbH
33 patents
- STM Management Pty ◀
STM Management Pty Ltd
33 patents
What this shows STM holds 33 patents at rank #9,615, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near STM
By rank, the assignees closest to #9,615 in granted patent volume.
- Shibaura Electronics Co., Ltd. #9,611 · 33 patents
- SLT Technologies, Inc. #9,612 · 33 patents
- Softbank Robotics Europe #9,613 · 33 patents
- Spogen Biotech, Inc. #9,614 · 33 patents
- Sunstar Engineering Inc. #9,616 · 33 patents
- Syneron Medical Ltd. #9,617 · 33 patents
- Safran Cabin Inc. #9,618 · 33 patents
- Salzgitter Flachstahl GmbH #9,619 · 33 patents
Leaders in A45C (Purses)
Other assignees with the most granted patents in STM's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for STM, neither rank-band nor same-CPC leaders (those blocks stay above). In A45C (Purses), STM ranks #32 of 494 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (35 here).
STM's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
35 48th percentile higher than 48% 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 | 3 | 9.1% |
| 2017 | 4 | 12.1% |
| 2018 | 2 | 6.1% |
| 2019 | 1 | 3.0% |
| 2020 | 2 | 6.1% |
| 2021 | 7 | 21.2% |
| 2023 | 9 | 27.3% |
| 2024 | 3 | 9.1% |
| 2025partial year | 2 | 6.1% |
Which technologies does STM Management Pty Ltd patent most?
Top 10 of 10 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
STM Management Pty Ltd's patent record in context - here's where to go next.
- STM Management Pty Ltd's lead technology class is A45C (PURSES; LUGGAGE; Hand Carried Bags), 30.3% of its portfolio - see every assignee active in that class. Explore A45C
- Ranked #9,627 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare STM Management Pty Ltd against Shibaura Electronics Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 34.5/100 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.