Rosenberger Technologies Co., Ltd.
USPTO PatentsView assignee record - 26 granted patents across 8 technology areas, recorded in grant years 2021–2022. 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: H01Q (Antennas, i.e. Radio Aerials).
The verdict
According to USPTO PatentsView, Rosenberger ranks #11,791 of 49,997 tracked US assignees by granted-patent volume, with 26 patents across 8 technology areas.
- #11,791
- of 49,997 US assignees by volume
- Top 12%
- by Innovation Score (51.0/100)
- 16.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R11791 · Foreign Corporation #11,791 · 26 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 26 grants
- UPPER-Q #11,791/49,997
- PHOTO-FINISH Rampart Communications
- CPC-NARROW H01Q · 8 areas
- INNOV-PAR 51.0/100
- CLAIMS-RICH 16.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2022 · 2y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Rampart Communications, 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 Rosenberger’s 51.0 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 Rosenberger
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- University OF Miyazaki · near
University OF Miyazaki · near
51 score
- Envision Digital… · near
Envision Digital… · near
51 score
- Rosenberger · this assignee
Rosenberger · this assignee
51 score
- St-ericsson · near
St-ericsson · near
51 score
- ThermoChem Recovery… · near
ThermoChem Recovery… · near
51 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Rosenberger's Innovation Score is 51.0/100 (top 12% 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 Rosenberger?
Each dot is one of Rosenberger’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). Rosenberger’s own 16.0 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Rosenberger's grants concentrate
Rosenberger Technologies Co., Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 100% of grants classified under H01Q (Antennas, i.e. Radio Aerials). Peak complete grant year is 2022 (21 grants) versus a trough of 5 in 2021. By volume, Rosenberger sits between Reestar International Limited and Research Products Corporation.
Rosenberger's three-year grant acceleration
Rosenberger Technologies Co., Ltd. shows 21 grants in 2022–2024 against only 5 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 Rosenberger's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Reestar Internati…
Reestar International Limited
26 patents
- Restor3d
Restor3d, Inc.
26 patents
- Revmedica
Revmedica, Inc.
26 patents
- Roddie
Roddie, Inc.
26 patents
- Rampart Communica…
Rampart Communications, Inc.
26 patents
- Rebound Therapeut…
Rebound Therapeutics Corporation
26 patents
- Regal Beloit Aust…
Regal Beloit Australia Pty Ltd
26 patents
- Research Products
Research Products Corporation
26 patents
- Rosenberger ◀
Rosenberger Technologies Co., Ltd.
26 patents
What this shows Rosenberger holds 26 patents at rank #11,787, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Rosenberger
By rank, the assignees closest to #11,787 in granted patent volume.
- Reestar International Limited #11,783 · 26 patents
- Restor3d, Inc. #11,784 · 26 patents
- Revmedica, Inc. #11,785 · 26 patents
- Roddie, Inc. #11,786 · 26 patents
- Rampart Communications, Inc. #11,788 · 26 patents
- Rebound Therapeutics Corporation #11,789 · 26 patents
- Regal Beloit Australia Pty Ltd #11,790 · 26 patents
- Research Products Corporation #11,791 · 26 patents
Leaders in H01Q (Antennas)
Other assignees with the most granted patents in Rosenberger's primary technology class.
- Murata Manufacturing Co., Ltd. 680 in class
- Apple Inc. 594 in class
- Huawei Technologies Co., Ltd. 570 in class
- Commscope Technologies LLC 457 in class
- AT&T Intellectual Property I, L.P. 359 in class
- Telefonaktiebolaget LM Ericsson (Publ) 294 in class
- Raytheon Company 291 in class
- Wistron Neweb Corp. 260 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Rosenberger, neither rank-band nor same-CPC leaders (those blocks stay above). In H01Q (Antennas), Rosenberger ranks #131 of 1,637 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (51 here).
Rosenberger's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
51 Top 12% higher than 88% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 5 | 19.2% |
| 2022 | 21 | 80.8% |
Which technologies does Rosenberger Technologies Co., Ltd. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Rosenberger Technologies Co., Ltd.'s patent record in context - here's where to go next.
- Rosenberger Technologies Co., Ltd.'s lead technology class is H01Q (Antennas, i.e. Radio Aerials), 100% of its portfolio - see every assignee active in that class. Explore H01Q
- Ranked #11,791 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Rosenberger Technologies Co., Ltd. against Reestar International Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 51.0/100 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.