Overall rank by patents
#37,035
Across all tracked assignees
USPTO PatentsView assignee record - 7 granted patents across 7 technology areas, active 2016–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR).
The verdict
Polar holds 7 US patents across 7 technology areas, rank #37,035 of 50,000 tracked assignees.
Polar Pro Filters, Inc. has been granted 7 US utility patents between 2016 and 2023, placing Polar Pro Filters, Inc. at rank #37,035 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 5.9 claims per patent with primary concentration in G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR). As a US Corporation, Polar Pro Filters, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Polar sits between Playnovation Llc (7 patents, rank #37,031) and Polysign, Inc. (7 patents, rank #37,039) - the closest US assignees by grant volume. The composite Innovation Score of 33.4/100 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 6 grants, compared with 1 in the 2015–2019 window, a +500% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Polar Pro Filters, Inc.'s 5.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Polar Pro Filters, Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
PlayNovation LLC
7 patents
Playsafer Surfacing LLC a division of Rubberecycle
7 patents
Pleiotek
7 patents
Point Somee Limited Liability Company
7 patents
Polaran Haberlesme Teknolojileri Anonim Sirketi
7 patents
PolyM technology corporation
7 patents
PolyN Technology Limited
7 patents
PolySign, Inc.
7 patents
Polar Pro Filters, Inc.
7 patents
What this shows Polar holds 7 patents at rank #37,035, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #37,035 in granted patent volume.
Other assignees with the most granted patents in Polar's primary technology class.
Polar's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
33 Top 56% higher than 44% 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 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 14.3% |
| 2021 | 2 | 28.6% |
| 2022 | 3 | 42.9% |
| 2023 | 1 | 14.3% |
Top 7 of 7 technology areas
Overall rank by patents
#37,035
Across all tracked assignees
33.4 out of 100
How to use this portfolio
Polar's 7 grants land it in the top 56% 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.