Rainbow Medical Ltd.
USPTO PatentsView assignee record - 59 granted patents across 8 technology areas, recorded in grant years 2015–2023. 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: A61N (ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy).
The verdict
According to USPTO PatentsView, Rainbow ranks #5,789 of 49,997 tracked US assignees by granted-patent volume, with 59 patents across 8 technology areas.
- #5,789
- of 49,997 US assignees by volume
- Top 40%
- by Innovation Score (38.8/100)
- 20.1
- avg claims per patent
- +19%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R5789 · Foreign Corporation #5,789 · 59 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL
- GRANTS-SMALL 59 grants
- UPPER-Q #5,789/49,997
- PHOTO-FINISH Otsuka Pharmaceutica…
- CPC-NARROW A61N · 8 areas
- INNOV-THIN 38.8/100
- CLAIMS-DENSE 20.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-UP +19% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Otsuka Pharmaceutical Factory, 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.
How Rainbow’s 38.8 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 Rainbow
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Cradlepoint · near
Cradlepoint · near
39 score
- Jahwa · near
Jahwa · near
39 score
- Metso Minerals · near
Metso Minerals · near
39 score
- Permobil AB · near
Permobil AB · near
39 score
- Rainbow Medical · this assignee
Rainbow Medical · this assignee
39 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Rainbow's Innovation Score is 38.8/100 (top 40% 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 Rainbow?
Each dot is one of Rainbow’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). Rainbow’s own 20.1 claims/patent is ABOVE the 11.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Rainbow's grants concentrate
Rainbow Medical Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 61% of grants classified under A61N (ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy). Peak complete grant year is 2020 (11 grants) versus a trough of 1 in 2023. By volume, Rainbow sits between Otsuka Pharmaceutical Factory, Inc. and SI-Bone Inc..
Rainbow's three-year grant acceleration
From 2019–2021 to 2022–2024, Rainbow Medical Ltd. moved from 28 to 11 grants (0.39x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Rainbow's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Otsuka Pharmaceut…
Otsuka Pharmaceutical Factory, Inc.
59 patents
- Pum-tech Korea
Pum-tech Korea Co., Ltd
59 patents
- Plansee SE
Plansee SE
59 patents
- Qingdao Pico Tech…
Qingdao Pico Technology Co., Ltd.
59 patents
- Rebellion Photoni…
Rebellion Photonics, Inc.
59 patents
- Revision Military…
Revision Military S.a.r.L.
59 patents
- Shanghai IC R&D C…
Shanghai IC R&D Center Co., Ltd.
59 patents
- Si-bone
SI-Bone Inc.
59 patents
- Rainbow Medical ◀
Rainbow Medical Ltd.
59 patents
What this shows Rainbow holds 59 patents at rank #5,789, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Rainbow
By rank, the assignees closest to #5,789 in granted patent volume.
- Otsuka Pharmaceutical Factory, Inc. #5,785 · 59 patents
- Pum-tech Korea Co., Ltd #5,786 · 59 patents
- Plansee SE #5,787 · 59 patents
- Qingdao Pico Technology Co., Ltd. #5,788 · 59 patents
- Rebellion Photonics, Inc. #5,790 · 59 patents
- Revision Military S.a.r.L. #5,791 · 59 patents
- Shanghai IC R&D Center Co., Ltd. #5,792 · 59 patents
- SI-Bone Inc. #5,793 · 59 patents
Leaders in A61N (Electrotherapy)
Other assignees with the most granted patents in Rainbow's primary technology class.
- Medtronic, Inc. 2,200 in class
- Boston Scientific Neuromodulation Corporation 1,080 in class
- Cardiac Pacemakers, Inc. 1,037 in class
- Pacesetter, Inc. 609 in class
- Zoll Medical Corporation 556 in class
- Koniniklijke Philips N.V. 534 in class
- Cochlear Limited 449 in class
- Varian Medical Systems, Inc. 296 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Rainbow, neither rank-band nor same-CPC leaders (those blocks stay above). In A61N (Electrotherapy), Rainbow ranks #107 of 1,943 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (39 here).
Similar claim depth
Nearest assignees by average claims per patent (20.1 here).
Rainbow's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 40% higher than 60% 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 | 4 | 6.8% |
| 2016 | 3 | 5.1% |
| 2017 | 10 | 16.9% |
| 2018 | 3 | 5.1% |
| 2019 | 7 | 11.9% |
| 2020 | 11 | 18.6% |
| 2021 | 10 | 16.9% |
| 2022 | 10 | 16.9% |
| 2023 | 1 | 1.7% |
Which technologies does Rainbow Medical Ltd. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Rainbow Medical Ltd.'s patent record in context - here's where to go next.
- Rainbow Medical Ltd.'s lead technology class is A61N (ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy), 61% of its portfolio - see every assignee active in that class. Explore A61N
- Ranked #5,789 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Rainbow Medical Ltd. against Otsuka Pharmaceutical Factory, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 38.8/100 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.