Blackstone International, Ltd.
USPTO PatentsView assignee record - 5 granted patents across 0 technology areas, recorded in grant years 2020–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Blackstone ranks #45,243 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 0 technology areas.
- #45,243
- of 49,997 US assignees by volume
- 2nd percentile
- by Innovation Score (11.2/100)
- 1.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R45243 · US Corporation #45,243 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #45,243/49,997
- PHOTO-FINISH Blackboard
- CPC-UNK CPC blank
- INNOV-LOW 11.2/100
- CLAIMS-SPARSE 1.0 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2020–2024 · 5y
- BOOK-RICH 8/10 fields
Nearest grant-volume peer: Blackboard 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 Blackstone’s 11.2 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 Blackstone
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Blackstone Internati… · this assignee 11
Blackstone Internati… · this assignee
11 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Blackstone's Innovation Score is 11.2/100 (2nd 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 Blackstone?
Each dot is one of Blackstone’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). Blackstone’s own 1.0 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Blackstone's grants concentrate
Blackstone International, Ltd. is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2021. By volume, Blackstone sits between Blackboard Inc. and Bleistahl-Produktions GmbH & Co KG.
Blackstone's three-year grant acceleration
Blackstone International, Ltd. 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 Blackstone's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Blackboard
Blackboard Inc.
5 patents
- Blacklidge Emulsi…
Blacklidge Emulsions, Inc.
5 patents
- Blackpoint Holdin…
Blackpoint Holdings, LLC
5 patents
- Blackstar
Blackstar Corp.
5 patents
- Blade Therapeutics
Blade Therapeutics, Inc.
5 patents
- Blasong
Blasong Inc.
5 patents
- Bleepbleeps
BleepBleeps Limited
5 patents
- Bleistahl-produkt…
Bleistahl-Produktions GmbH & Co KG
5 patents
- Blackstone Intern… ◀
Blackstone International, Ltd.
5 patents
What this shows Blackstone holds 5 patents at rank #45,318, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Blackstone
By rank, the assignees closest to #45,318 in granted patent volume.
- Blackboard Inc. #45,314 · 5 patents
- Blacklidge Emulsions, Inc. #45,315 · 5 patents
- Blackpoint Holdings, LLC #45,316 · 5 patents
- Blackstar Corp. #45,317 · 5 patents
- Blade Therapeutics, Inc. #45,319 · 5 patents
- Blasong Inc. #45,320 · 5 patents
- BleepBleeps Limited #45,321 · 5 patents
- Bleistahl-Produktions GmbH & Co KG #45,322 · 5 patents
Blackstone's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
11 2nd percentile higher than 2% 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 | 2 | 40.0% |
| 2021 | 1 | 20.0% |
| 2024 | 2 | 40.0% |
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Blackstone International, Ltd.'s patent record in context - here's where to go next.
- Ranked #45,243 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Blackstone International, Ltd. against Blackboard Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 11.2/100 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.