Overall rank by patents
#31,085
Across all tracked assignees
USPTO PatentsView assignee record - 8 granted patents across 6 technology areas, active 2015–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G02C (SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES).
The verdict
Boston holds 8 US patents across 6 technology areas, rank #31,085 of 50,000 tracked assignees.
Boston Foundation For Sight has been granted 8 US utility patents between 2015 and 2024, placing Boston Foundation For Sight at rank #31,085 across all assignees tracked by PlainPatent. This portfolio spans 6 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.6 claims per patent with primary concentration in G02C (SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES). As a US Corporation, Boston Foundation For Sight is one of the more focused assignees in the PatentsView dataset. By volume, Boston sits between Boardwalktech, Inc. (8 patents, rank #31,081) and Bracket Computing, Inc. (8 patents, rank #31,089) - the closest US assignees by grant volume. The composite Innovation Score of 48.0/100 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 3 grants, compared with 5 in the 2015–2019 window, a -40% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. Boston Foundation For Sight's 19.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 6 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Boston Foundation For Sight against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Boardwalktech, Inc.
8 patents
Bodyguard Products LLC
8 patents
Bor Jye Enterprise Co., Ltd.
8 patents
Boréas Technologies Inc.
8 patents
Boston Incubator Center, LLC
8 patents
Boston Inventions, LLC
8 patents
Brabus GmbH
8 patents
Bracket Computing, Inc.
8 patents
Boston Foundation for Sight
8 patents
What this shows Boston holds 8 patents at rank #31,085, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #31,085 in granted patent volume.
Other assignees with the most granted patents in Boston's primary technology class.
Boston's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
48 Top 17% higher than 83% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 12.5% |
| 2017 | 1 | 12.5% |
| 2018 | 2 | 25.0% |
| 2019 | 1 | 12.5% |
| 2022 | 2 | 25.0% |
| 2024 | 1 | 12.5% |
Top 6 of 6 technology areas
Overall rank by patents
#31,085
Across all tracked assignees
48.0 out of 100
How to use this portfolio
Boston's 8 grants land it in the top 17% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.