Overall rank by patents
#38,503
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
777388 Ontario Limited
USPTO PatentsView assignee record - 6 granted patents across 7 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G10K (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR).
6
Total patents granted
7
CPC technology areas
14.5
Avg claims per patent
-80%
5-year filing velocity
The verdict
777388 holds 6 US patents across 7 technology areas, rank #38,503 of 50,000 tracked assignees.
- #38,503
- of 50,000 US assignees by volume
- Top 84%
- by Innovation Score (24.8/100)
- 14.5
- avg claims per patent
- -80%
- filing velocity, last 5 yrs
Portfolio overview
777388 Ontario Limited has been granted 6 US utility patents between 2015 and 2021, placing 777388 Ontario Limited at rank #38,503 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.5 claims per patent with primary concentration in G10K (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, 777388 Ontario Limited is one of the more focused assignees in the PatentsView dataset. By volume, 777388 sits between 4 C's Spray Equipment Rental, Llc (6 patents, rank #38,499) and A Better Walker, Llc (6 patents, rank #38,507) - the closest US assignees by grant volume. The composite Innovation Score of 24.8/100 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 1 grants, compared with 5 in the 2015–2019 window, a -80% 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. 777388 Ontario Limited's 14.5 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark 777388 Ontario Limited against peers pursuing similar technology classes.
Who files at 777388's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- 4 C's Spray Equip…
4 C's Spray Equipment Rental, LLC
6 patents
- 4C Air
4C Air, Inc.
6 patents
- 6degrees
6DEGREES LTD.
6 patents
- 7 Hills Pharma
7 Hills Pharma Inc.
6 patents
- 8479950 Canada
8479950 CANADA INC.
6 patents
- 9051147 Canada
9051147 CANADA INC.
6 patents
- 9754741 Canada
9754741 Canada Ltd.
6 patents
- A Better Walker
A Better Walker, LLC
6 patents
- 777388 Ontario ◀
777388 ONTARIO LIMITED
6 patents
What this shows 777388 holds 6 patents at rank #38,503, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near 777388
By rank, the assignees closest to #38,503 in granted patent volume.
- 4 C's Spray Equipment Rental, Llc #38,499 · 6 patents
- 4C Air, Inc. #38,500 · 6 patents
- 6degrees Ltd. #38,501 · 6 patents
- 7 Hills Pharma Inc. #38,502 · 6 patents
- 8479950 Canada Inc. #38,504 · 6 patents
- 9051147 Canada Inc. #38,505 · 6 patents
- 9754741 Canada Ltd. #38,506 · 6 patents
- A Better Walker, Llc #38,507 · 6 patents
Leaders in G10K (Sound-producing Devices)
Other assignees with the most granted patents in 777388's primary technology class.
- Bose Corporation 267 in class
- Cirrus Logic, Inc. 137 in class
- Harman International Industries, Incorporated 90 in class
- Shenzhen Shokz Co., Ltd. 66 in class
- Yamaha Corporation 65 in class
- Harman Becker Automotive Systems Gmbh 64 in class
- ROHR, Inc. 52 in class
- Dolby Laboratories Licensing Corporation 43 in class
777388's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
25 Top 84% higher than 16% 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 | 1 | 16.7% |
| 2016 | 1 | 16.7% |
| 2018 | 3 | 50.0% |
| 2021 | 1 | 16.7% |
Which technologies does 777388 Ontario Limited patent most?
Top 7 of 7 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Declining
Frequently Asked Questions
How many patents does 777388 Ontario Limited hold?
777388 Ontario Limited holds 6 US granted patents filed between 2015 and 2021, spanning 7 technology areas.
What is 777388 Ontario Limited's Innovation Score?
777388 Ontario Limited has an Innovation Score of 24.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does 777388 Ontario Limited focus on?
777388 Ontario Limited's top technology area is G10K (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR) with 6 patents. The company has filed patents in 7 CPC subclasses total.
Is 777388 Ontario Limited's patent filing rate increasing or decreasing?
777388 Ontario Limited's recent filing velocity is -80% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for 777388 Ontario Limited's patents?
777388 Ontario Limited's patents average 14.5 claims each. This falls within the standard range, providing solid legal coverage.
How is the 777388 Ontario Limited 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
777388's 6 grants land it in the top 84% 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 - 777388 ranks #38,503 of 50,000. Top 50 holders
- Most of this portfolio concentrates in G10K - see who else leads that technology area. G10K 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.