Overall rank by patents
#23,996
of 50,000 tracked assignees
USPTO PatentsView assignee record - 11 granted patents across 4 technology areas, recorded in grant years 2015–2025. 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: A61F (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE).
The verdict
According to USPTO PatentsView, Blephex ranks #23,996 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 4 technology areas.
USPTO PatentsView assignee plate
Corpus R23996 · US Corporation #23,996 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Bird Technologies Group Inc. (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Blephex · this assignee
27 score
3D Lighting Innovati… · lowest
7 score
What this shows Blephex's Innovation Score is 26.7/100 (top 79% 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.
Blephex, Llc is a focused PatentsView assignee: 4 CPC subclasses with 63.6% of grants classified under A61F (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICE). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, Blephex sits between Bird Technologies Group Inc. and Blue Kai, Inc..
Blephex, Llc shows 2 grants in 2022–2024 against only 3 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Bird Technologies Group Inc.
11 patents
Birmingham Technologies, Inc.
11 patents
Black Gold Coin, Inc.
11 patents
Black Peak LLC
11 patents
Bloomaker USA, Inc.
11 patents
BluVector, Inc.
11 patents
Blucher GmbH
11 patents
Blue Kai, Inc.
11 patents
BlephEx, LLC
11 patents
What this shows Blephex holds 11 patents at rank #24,013, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #24,013 in granted patent volume.
Other assignees with the most granted patents in Blephex's primary technology class.
Blephex's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
27 Top 79% higher than 21% 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 | 2 | 18.2% |
| 2016 | 1 | 9.1% |
| 2019 | 1 | 9.1% |
| 2020 | 1 | 9.1% |
| 2021 | 1 | 9.1% |
| 2023 | 2 | 18.2% |
| 2025partial year | 3 | 27.3% |
Top 4 of 4 technology areas
Overall rank by patents
#23,996
of 50,000 tracked assignees
26.7 out of 100
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.