RF Group LLC
USPTO PatentsView assignee record - 7 granted patents across 7 technology areas, recorded in grant years 2017–2024. 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: F04B (Positive-displacement Machines FOR LIQUIDS; Pumps).
The verdict
According to USPTO PatentsView, RF ranks #37,238 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 7 technology areas.
- #37,238
- of 49,997 US assignees by volume
- 24th percentile
- by Innovation Score (27.5/100)
- 12.7
- avg claims per patent
- -60%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R37238 · US Corporation #37,238 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 7 grants
- MID-PACK #37,238/49,997
- PHOTO-FINISH Retivue
- CPC-NARROW F04B · 7 areas
- INNOV-THIN 27.5/100
- CLAIMS-RICH 12.7 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -60% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Retivue LLC (±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 RF’s 27.5 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 RF
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- RF Group · this assignee 28
RF Group · this assignee
28 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows RF's Innovation Score is 27.5/100 (24th 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 RF?
Each dot is one of RF’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). RF’s own 12.7 claims/patent is at or below the 15.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where RF's grants concentrate
RF Group LLC is a focused PatentsView assignee: 7 CPC subclasses with 57.1% of grants classified under F04B (Positive-displacement Machines FOR LIQUIDS; Pumps). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2017. By volume, RF sits between Retivue LLC and Rhombus Energy Solutions, Inc..
RF's three-year grant acceleration
RF Group LLC shows 1 grants in 2022–2024 against only 2 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.
Who files at RF's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Retivue
Retivue LLC
7 patents
- Retrophin
Retrophin, Inc.
7 patents
- Retrospine PTY
Retrospine PTY Ltd
7 patents
- RF Digital
RF Digital Corporation
7 patents
- RFA Brands
RFA Brands, LLC
7 patents
- Rfcyber
RFCyber Corp.
7 patents
- RGB Spectrum
RGB Spectrum
7 patents
- Rhombus Energy So…
Rhombus Energy Solutions, Inc.
7 patents
- RF Group ◀
RF Group LLC
7 patents
What this shows RF holds 7 patents at rank #37,170, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near RF
By rank, the assignees closest to #37,170 in granted patent volume.
- Retivue LLC #37,166 · 7 patents
- Retrophin, Inc. #37,167 · 7 patents
- Retrospine PTY Ltd #37,168 · 7 patents
- RF Digital Corporation #37,169 · 7 patents
- RFA Brands, LLC #37,171 · 7 patents
- RFCyber Corp. #37,172 · 7 patents
- RGB Spectrum #37,173 · 7 patents
- Rhombus Energy Solutions, Inc. #37,174 · 7 patents
Leaders in F04B (Positive-displacement Machines FOR Liquids)
Other assignees with the most granted patents in RF's primary technology class.
- Deka Products Limited Parternship 205 in class
- Graco Minnesota Inc. 186 in class
- Halliburton Energy Services, Inc. 142 in class
- Kabushiki Kaisha Toyota Jidoshokki 140 in class
- Microjet Technology Co., Ltd. 136 in class
- Caterpillar Inc. 114 in class
- Kerr Machine Co. 91 in class
- Emerson Climate Technologies, Inc. 89 in class
RF's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
28 24th percentile higher than 24% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 14.3% |
| 2018 | 3 | 42.9% |
| 2019 | 1 | 14.3% |
| 2021 | 1 | 14.3% |
| 2024 | 1 | 14.3% |
Which technologies does RF Group LLC patent most?
Top 7 of 7 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
RF Group LLC's patent record in context - here's where to go next.
- RF Group LLC's lead technology class is F04B (Positive-displacement Machines FOR LIQUIDS; Pumps), 57.1% of its portfolio - see every assignee active in that class. Explore F04B
- Ranked #37,238 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare RF Group LLC against Retivue LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 27.5/100 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.