Dr. Fresh LLC
USPTO PatentsView assignee record - 16 granted patents across 4 technology areas, recorded in grant years 2015–2020. 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: A46B (Brushes).
The verdict
According to USPTO PatentsView, Dr. ranks #17,615 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 4 technology areas.
- #17,615
- of 49,997 US assignees by volume
- 11th percentile
- by Innovation Score (23.1/100)
- 10.4
- avg claims per patent
- -93%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R17615 · US Corporation #17,615 · 16 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 16 grants
- MID-PACK #17,615/49,997
- PHOTO-FINISH Doble Engineering
- CPC-NARROW A46B · 4 areas
- INNOV-THIN 23.1/100
- CLAIMS-PAR 10.4 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -93% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Doble Engineering Company (±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.
How Dr.’s 23.1 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Dr.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Dr Fresh · this assignee 23
Dr Fresh · this assignee
23 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Dr.'s Innovation Score is 23.1/100 (11th percentile 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.
Does more volume mean deeper claims for Dr.?
Each dot is one of Dr.’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Dr.’s own 10.4 claims/patent is at or below the 14.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Dr.'s grants concentrate
Dr. Fresh LLC is a focused PatentsView assignee: 4 CPC subclasses with 50% of grants classified under A46B (Brushes). Peak complete grant year is 2015 (6 grants) versus a trough of 1 in 2019. By volume, Dr. sits between Doble Engineering Company and Dynamic Network Services. Inc..
Who files at Dr's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Doble Engineering
Doble Engineering Company
16 patents
- Dongguan Littelfu…
Dongguan Littelfuse Electronics Company Limited
16 patents
- Dongwoon Anatech
Dongwoon Anatech Co., Ltd.
16 patents
- Dose Medical
Dose Medical Corporation
16 patents
- Drew
Drew Technologies, Inc.
16 patents
- Dräger Medical
Dräger Medical GmbH
16 patents
- Dugan Patents
Dugan Patents, LLC
16 patents
- Dynamic Network S…
Dynamic Network Services. Inc.
16 patents
- Dr Fresh ◀
Dr. Fresh LLC
16 patents
What this shows Dr. holds 16 patents at rank #17,617, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Dr
By rank, the assignees closest to #17,617 in granted patent volume.
- Doble Engineering Company #17,613 · 16 patents
- Dongguan Littelfuse Electronics Company Limited #17,614 · 16 patents
- Dongwoon Anatech Co., Ltd. #17,615 · 16 patents
- Dose Medical Corporation #17,616 · 16 patents
- Drew Technologies, Inc. #17,618 · 16 patents
- Dräger Medical GmbH #17,619 · 16 patents
- Dugan Patents, LLC #17,620 · 16 patents
- Dynamic Network Services. Inc. #17,621 · 16 patents
Leaders in A46B (Brushes)
Other assignees with the most granted patents in Dr's primary technology class.
Dr.'s Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
23 11th percentile higher than 11% of 49,997 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 | 6 | 37.5% |
| 2016 | 2 | 12.5% |
| 2017 | 3 | 18.8% |
| 2018 | 3 | 18.8% |
| 2019 | 1 | 6.3% |
| 2020 | 1 | 6.3% |
Which technologies does Dr. Fresh LLC patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Dr. Fresh LLC's patent record in context - here's where to go next.
- Dr. Fresh LLC's lead technology class is A46B (Brushes), 50% of its portfolio - see every assignee active in that class. Explore A46B
- Ranked #17,615 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Dr. Fresh LLC against Doble Engineering Company, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 23.1/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.