Overall rank by patents
#26,969
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Nauti-craft Pty Ltd
USPTO PatentsView assignee record - 10 granted patents across 4 technology areas, active 2015–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B63B (SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING).
10
Total patents granted
4
CPC technology areas
24.4
Avg claims per patent
-75%
5-year filing velocity
The verdict
Nauti-craft holds 10 US patents across 4 technology areas, rank #26,969 of 50,000 tracked assignees.
- #26,969
- of 50,000 US assignees by volume
- Top 62%
- by Innovation Score (31.7/100)
- 24.4
- avg claims per patent
- -75%
- filing velocity, last 5 yrs
Portfolio overview
Nauti-craft Pty Ltd has been granted 10 US utility patents between 2015 and 2024, placing Nauti-craft Pty Ltd at rank #26,969 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 24.4 claims per patent with primary concentration in B63B (SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING). As a Foreign Corporation, Nauti-craft Pty Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Nauti-craft sits between National Institute Of Radiological Sciences (10 patents, rank #26,965) and Neurmedix, Inc. (10 patents, rank #26,973) - the closest US assignees by grant volume. The composite Innovation Score of 31.7/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 2 grants, compared with 8 in the 2015–2019 window, a -75% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Nauti-craft Pty Ltd's 24.4 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Nauti-craft Pty Ltd against peers pursuing similar technology classes.
Who files at Nauti-craft's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- National Institut…
National Institute of Radiological Sciences
10 patents
- National Science…
National Science and Technology Development Agency (NSTDA)
10 patents
- Natural Alternati…
Natural Alternatives International, Inc.
10 patents
- Nature Lab
Nature Lab Corporation
10 patents
- Navinta
Navinta, LLC
10 patents
- Nejilaw
NejiLaw Inc.
10 patents
- Netbrain
NetBrain Technologies, Inc.
10 patents
- Neurmedix
NeurMedix, Inc.
10 patents
- Nauti-craft Pty ◀
Nauti-Craft Pty Ltd
10 patents
What this shows Nauti-craft holds 10 patents at rank #26,969, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Nauti-craft
By rank, the assignees closest to #26,969 in granted patent volume.
- National Institute Of Radiological Sciences #26,965 · 10 patents
- National Science And Technology Development Agency (nstda) #26,966 · 10 patents
- Natural Alternatives International, Inc. #26,967 · 10 patents
- Nature Lab Corporation #26,968 · 10 patents
- Navinta, Llc #26,970 · 10 patents
- Nejilaw Inc. #26,971 · 10 patents
- Netbrain Technologies, Inc. #26,972 · 10 patents
- Neurmedix, Inc. #26,973 · 10 patents
Leaders in B63B (Ships OR Other Waterborne Vessels)
Other assignees with the most granted patents in Nauti-craft's primary technology class.
- Brunswick Corporation 196 in class
- United States Of America As Represented By The Secretary Of The Air Force 141 in class
- Yamaha Hatsudoki Kabushiki Kaisha 140 in class
- Itrec B.v. 83 in class
- Mastercraft Boat Company, Llc 63 in class
- Furuno Electric Company Limited 51 in class
- PGS Geophysical AS 49 in class
- Daewoo Shipbuilding & Marine Engineering Co., Ltd. 49 in class
Nauti-craft's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
32 Top 62% higher than 38% of 50,000 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 | 2 | 20.0% |
| 2016 | 1 | 10.0% |
| 2017 | 2 | 20.0% |
| 2019 | 3 | 30.0% |
| 2020 | 1 | 10.0% |
| 2024 | 1 | 10.0% |
Which technologies does Nauti-craft Pty Ltd patent most?
Top 4 of 4 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Complex
Velocity Declining
Frequently Asked Questions
How many patents does Nauti-craft Pty Ltd hold?
Nauti-craft Pty Ltd holds 10 US granted patents filed between 2015 and 2024, spanning 4 technology areas.
What is Nauti-craft Pty Ltd's Innovation Score?
Nauti-craft Pty Ltd has an Innovation Score of 31.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Nauti-craft Pty Ltd focus on?
Nauti-craft Pty Ltd's top technology area is B63B (SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING) with 10 patents. The company has filed patents in 4 CPC subclasses total.
Is Nauti-craft Pty Ltd's patent filing rate increasing or decreasing?
Nauti-craft Pty Ltd's recent filing velocity is -75% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Nauti-craft Pty Ltd's patents?
Nauti-craft Pty Ltd's patents average 24.4 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Nauti-craft Pty Ltd patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.
How to use this portfolio
Nauti-craft's 10 grants land it in the top 62% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Nauti-craft ranks #26,969 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B63B - see who else leads that technology area. B63B leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.