Where does Romet Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Romet Limited ranks #20,335 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 Romet Limited hold?

Romet Limited holds 14 US utility patents granted between 2016 and 2024, spanning 10 technology areas.

What is Romet Limited's Innovation Score?

Romet Limited has an Innovation Score of 51.3 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Romet Limited focus on?

Romet Limited's top technology area is G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume) with 13 patents, ranking #63 of 1,205 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Romet Limited's patent grant rate increasing or decreasing?

Romet Limited's recent grant velocity is +500% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Romet Limited's patents?

Romet Limited's patents average 17.9 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.

How is the Romet Limited 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 2015–2025 USPTO PatentsView Foreign Corporation

Romet Limited

USPTO PatentsView assignee record - 14 granted patents across 10 technology areas, recorded in grant years 2016–2024. 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: G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Romet ranks #20,335 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 10 technology areas.

#20,335
of 49,997 US assignees by volume: Top 12%
by Innovation Score (51.3/100): 17.9
avg claims per patent: +500%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20335 · Foreign Corporation #20,335 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #20,335/49,997
PHOTO-FINISH Rheavendors…
CPC-FOCUS G01F · 10 areas
INNOV-PAR 51.3/100
CLAIMS-RICH 17.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +500% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Rheavendors Services S.P.A. (±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 Romet’s 51.3 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 9.4 pts (18%) Velocity 20.0 pts (39%) Breadth 11.2 pts (22%) Claim depth 10.8 pts (21%)

Qualcomm Incorporated · highest

85
Romet · this assignee

51
3D Lighting… · lowest

7

What this shows Romet's Innovation Score is 51.3/100 (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 Romet?

Each dot is one of Romet’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). Romet’s own 17.9 claims/patent is ABOVE the 13.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Romet's grants concentrate

Romet Limited is a focused PatentsView assignee: 10 CPC subclasses with 92.9% of grants classified under G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume). Peak complete grant year is 2023 (4 grants) versus a trough of 1 in 2016. By volume, Romet sits between Rheavendors Services S.P.A. and RSI Home Products Management, Inc..

Romet's three-year grant acceleration

Romet Limited shows 9 grants in 2022–2024 against only 3 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.

Rheavendors Servi…

14
Rimtec

14
Robinsons Soft Dr…

14
Rolls-royce Marin…

14
Roper Pump

14
Rovema

14
Royal Holloway AN…

14
RSI Home Products…

14
Romet ◀

14

What this shows Romet holds 14 patents at rank #20,307, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Romet

By rank, the assignees closest to #20,307 in granted patent volume.

Leaders in G01F (Measuring Volume)

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

Romet'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

USPTO utility patent grants by year · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Romet Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	7.1%
2017	1	7.1%
2020	2	14.3%
2021	1	7.1%
2022	2	14.3%
2023	4	28.6%
2024	3	21.4%

Which technologies does Romet Limited patent most?

G01F - Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume 13

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 2

F01C - Rotary-piston OR Oscillating-piston Machines OR Engines 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 1

G01M - Testing Static OR Dynamic Balance OF Machines OR STRUCTURES; Testing OF Structures OR Apparatus, NOT Otherwise Provided FOR 1

F17D - Pipe-line SYSTEMS; Pipe-lines 1

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

Top 10 of 10 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

Romet Limited's patent record in context - here's where to go next.

Romet Limited's lead technology class is G01F (Measuring Volume, Volume Flow, Mass Flow OR Liquid LEVEL; Metering BY Volume), 92.9% of its portfolio - see every assignee active in that class. Explore G01F
Ranked #20,335 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Romet Limited against Rheavendors Services S.P.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.3/100 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.