Overall rank by patents
#32,913
of 49,997 tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Prana Biotechnology Limited
USPTO PatentsView assignee record - 8 granted patents across 6 technology areas, recorded in grant years 2015–2021. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).
The verdict
According to USPTO PatentsView, Prana ranks #32,913 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 6 technology areas.
- #32,913
- of 49,997 US assignees by volume
- 7th percentile
- by Innovation Score (20.4/100)
- 7.0
- avg claims per patent
- -67%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R32913 · Foreign Corporation #32,913 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 8 grants
- MID-PACK #32,913/49,997
- PHOTO-FINISH Potters Industries
- CPC-NARROW A61P · 6 areas
- INNOV-THIN 20.4/100
- CLAIMS-SPARSE 7.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -67% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Potters Industries, LLC (±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.
Innovation-score neighbourhood around Prana
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Rembe Safety + Control · near 21
Rembe Safety + Control · near
21 score
- Labyrinth Research · near 20
Labyrinth Research · near
20 score
- Mingsight Pharmaceut… · near 20
Mingsight Pharmaceut… · near
20 score
- Prana Biotechnology · this assignee 20
Prana Biotechnology · this assignee
20 score
- Tagivan II · near 20
Tagivan II · near
20 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Prana's Innovation Score is 20.4/100 (7th 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.
Where Prana's grants concentrate
Prana Biotechnology Limited is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2016. By volume, Prana sits between Potters Industries, LLC and Premier Print & Services Group, Inc..
Who files at Prana's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Potters Industries
Potters Industries, LLC
8 patents
- Powder Motion Labs
Powder Motion Labs, LLC
8 patents
- Power Probe Group
Power Probe Group, Inc.
8 patents
- Poynting Antennas…
Poynting Antennas (PTY) Limited
8 patents
- Precision Fabrics…
Precision Fabrics Group, Inc.
8 patents
- Precision Rail an…
Precision Rail and Mfg., Inc.
8 patents
- Premier Biotech
Premier Biotech, LLC
8 patents
- Premier Print & S…
Premier Print & Services Group, Inc.
8 patents
- Prana Biotechnolo… ◀
Prana Biotechnology Limited
8 patents
What this shows Prana holds 8 patents at rank #32,925, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Prana
By rank, the assignees closest to #32,925 in granted patent volume.
- Potters Industries, LLC #32,921 · 8 patents
- Powder Motion Labs, LLC #32,922 · 8 patents
- Power Probe Group, Inc. #32,923 · 8 patents
- Poynting Antennas (PTY) Limited #32,924 · 8 patents
- Precision Fabrics Group, Inc. #32,926 · 8 patents
- Precision Rail and Mfg., Inc. #32,927 · 8 patents
- Premier Biotech, LLC #32,928 · 8 patents
- Premier Print & Services Group, Inc. #32,929 · 8 patents
Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)
Other assignees with the most granted patents in Prana's primary technology class.
- The Regents of the University of California 1,387 in class
- Novartis AG 1,071 in class
- Merck Sharp & Dohme LLC 889 in class
- Bristol-Myers Squibb Company 879 in class
- Genentech, Inc. 789 in class
- The Board of Regents of the University of Texas System 744 in class
- Hoffmann-La Roche Inc. 722 in class
- The United States of America, as represented by the Secretary, Department of Health and Human Services 721 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Prana, neither rank-band nor same-CPC leaders (those blocks stay above).
Similar innovation score
Nearest assignees by Innovation Score (20 here).
Prana's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
20 7th percentile higher than 7% 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 | 4 | 50.0% |
| 2016 | 1 | 12.5% |
| 2019 | 1 | 12.5% |
| 2020 | 1 | 12.5% |
| 2021 | 1 | 12.5% |
Which technologies does Prana Biotechnology Limited patent most?
Top 6 of 6 technology areas
What to do with this data
Prana Biotechnology Limited's patent record in context - here's where to go next.
- Prana Biotechnology Limited's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 100% of its portfolio - see every assignee active in that class. Explore A61P
- Ranked #32,913 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Prana Biotechnology Limited against Potters Industries, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 20.4/100 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.