Where does Roto Frank FENSTER—UND Tuertechnologie GMBH rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Roto Frank FENSTER—UND Tuertechnologie GMBH ranks #33,113 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Roto Frank FENSTER—UND Tuertechnologie GMBH hold?

Roto Frank FENSTER—UND Tuertechnologie GMBH holds 8 US utility patents granted between 2021 and 2025, spanning 6 technology areas.

What is Roto Frank FENSTER—UND Tuertechnologie GMBH's Innovation Score?

Roto Frank FENSTER—UND Tuertechnologie GMBH has an Innovation Score of 45.1 out of 100 (top 24% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Roto Frank FENSTER—UND Tuertechnologie GMBH's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Roto Frank FENSTER—UND Tuertechnologie GMBH.

What does claim depth mean for Roto Frank FENSTER—UND Tuertechnologie GMBH's patents?

Roto Frank FENSTER—UND Tuertechnologie GMBH's patents average 14.8 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Roto Frank FENSTER—UND Tuertechnologie GMBH

Q: What technology areas does Roto Frank FENSTER—UND Tuertechnologie GMBH focus on?

Roto Frank FENSTER—UND Tuertechnologie GMBH's top technology area is E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof) with 8 patents, ranking #117 of 729 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Q: How is the Roto Frank FENSTER—UND Tuertechnologie GMBH patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO PatentsView assignee record - 8 granted patents across 6 technology areas, recorded in grant years 2021–2025. 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: E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Roto ranks #33,113 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 6 technology areas.

#33,113
of 49,997 US assignees by volume: Top 24%
by Innovation Score (45.1/100): 14.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R33113 · Foreign Corporation #33,113 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #33,113/49,997
PHOTO-FINISH Roen Surgical
CPC-NARROW E05Y · 6 areas
INNOV-PAR 45.1/100
CLAIMS-RICH 14.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Roen Surgical, 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 Roto’s 45.1 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 7.6 pts (17%) Velocity 20.0 pts (44%) Breadth 8.7 pts (19%) Claim depth 8.9 pts (20%)

Qualcomm Incorporated · highest

85
Roto Frank FENSTER—U… · this assignee

45
3D Lighting… · lowest

7

What this shows Roto's Innovation Score is 45.1/100 (top 24% 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 Roto?

Each dot is one of Roto’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). Roto’s own 14.8 claims/patent is ABOVE the 12.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Roto vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Roto's grants concentrate

Roto Frank FENSTER—UND Tuertechnologie GMBH is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2021. By volume, Roto sits between Roen Surgical, Inc. and Rubber City Bracing Company LLC.

Roto's three-year grant acceleration

Roto Frank FENSTER—UND Tuertechnologie GMBH shows 5 grants in 2022–2024 against only 1 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.

Roen Surgical

8
Rokit Healthcare

8
Romaine Empire

8
Rota Yokogawa & KG

8
Rotork Controls

8
Roxwood Medical

8
RS

8
Rubber City Braci…

8
Roto Frank Fenste… ◀

8

What this shows Roto holds 8 patents at rank #33,033, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Roto

By rank, the assignees closest to #33,033 in granted patent volume.

Leaders in E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f)

Other assignees with the most granted patents in Roto's primary technology class.

Roto's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

45 Top 24% higher than 76% 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

USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Roto Frank FENSTER—UND Tuertechnologie GMBH patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	12.5%
2022	1	12.5%
2023	1	12.5%
2024	3	37.5%
2025partial year	2	25.0%

Which technologies does Roto Frank FENSTER—UND Tuertechnologie GMBH patent most?

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 8

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 8

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 2

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 2

E05B - LOCKS; Accessories THEREFOR; Handcuffs 2

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 2

Top 6 of 6 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Roto Frank FENSTER—UND Tuertechnologie GMBH's patent record in context - here's where to go next.

Roto Frank FENSTER—UND Tuertechnologie GMBH's lead technology class is E05Y (Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Detail), 100% of its portfolio - see every assignee active in that class. Explore E05Y
Ranked #33,113 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Roto Frank FENSTER—UND Tuertechnologie GMBH against Roen Surgical, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.1/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.