Where does Bifold Fluidpower Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Bifold Fluidpower Limited ranks #34,467 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 Bifold Fluidpower Limited hold?

Bifold Fluidpower Limited holds 7 US utility patents granted between 2015 and 2021, spanning 6 technology areas.

What is Bifold Fluidpower Limited's Innovation Score?

Bifold Fluidpower Limited has an Innovation Score of 25.0 out of 100 (16th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Bifold Fluidpower Limited focus on?

Bifold Fluidpower Limited's top technology area is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating) with 7 patents, ranking #310 of 1,836 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Bifold Fluidpower Limited's patent grant rate increasing or decreasing?

Bifold Fluidpower Limited's recent grant velocity is -60% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Bifold Fluidpower Limited's patents?

Bifold Fluidpower Limited's patents average 15.3 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 Bifold Fluidpower 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

Bifold Fluidpower Limited

USPTO PatentsView assignee record - 7 granted patents across 6 technology areas, recorded in grant years 2015–2021. 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: F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Bifold ranks #34,467 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 6 technology areas.

#34,467
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (25.0/100): 15.3
avg claims per patent: -60%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34467 · Foreign Corporation #34,467 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 7 grants
MID-PACK #34,467/49,997
PHOTO-FINISH Beta-O2
CPC-NARROW F16K · 6 areas
INNOV-THIN 25.0/100
CLAIMS-RICH 15.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -60% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Beta-O2 Technologies Ltd. (±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 Bifold’s 25.0 Innovation Score adds up

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

Volume 7.2 pts (29%) Velocity 0.0 pts (0%) Breadth 8.7 pts (35%) Claim depth 9.2 pts (37%)

Qualcomm Incorporated · highest

85
Bifold Fluidpower · this assignee

25
3D Lighting… · lowest

7

What this shows Bifold's Innovation Score is 25.0/100 (16th 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 Bifold?

Each dot is one of Bifold’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). Bifold’s own 15.3 claims/patent is at or below the 16.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Bifold's grants concentrate

Bifold Fluidpower Limited is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2015. By volume, Bifold sits between Beta-O2 Technologies Ltd. and Bilfinger Water Technologies, Inc..

Beta-o2

7
Beyond Identity

7
Beyond Imagination

7
Biegert & Funk Pr…

7
Big Time Jersey

7
Bigid

7
Bikam Pharmaceuti…

7
Bilfinger Water

7
Bifold Fluidpower ◀

7

What this shows Bifold holds 7 patents at rank #34,524, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Bifold

By rank, the assignees closest to #34,524 in granted patent volume.

Leaders in F16K (Valves)

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

Bifold's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2015–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Bifold Fluidpower Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2016	2	28.6%
2019	2	28.6%
2020	1	14.3%
2021	1	14.3%

Which technologies does Bifold Fluidpower Limited patent most?

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 7

Y10T - Technical Subjects Covered BY Former US Classification 4

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 2

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 1

F16H - Gearing 1

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 1

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

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

Bifold Fluidpower Limited's lead technology class is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating), 100% of its portfolio - see every assignee active in that class. Explore F16K
Ranked #34,467 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Bifold Fluidpower Limited against Beta-O2 Technologies Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.0/100 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.

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.