Where does Wilden Pump AND Engineering LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wilden Pump AND Engineering LLC ranks #27,826 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 Wilden Pump AND Engineering LLC hold?

Wilden Pump AND Engineering LLC holds 10 US utility patents granted between 2015 and 2020, spanning 6 technology areas.

What is Wilden Pump AND Engineering LLC's Innovation Score?

Wilden Pump AND Engineering LLC has an Innovation Score of 23.6 out of 100 (13th 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 Wilden Pump AND Engineering LLC focus on?

Wilden Pump AND Engineering LLC's top technology area is F04B (Positive-displacement Machines FOR LIQUIDS; Pumps) with 9 patents, ranking #144 of 1,184 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Wilden Pump AND Engineering LLC's patent grant rate increasing or decreasing?

Wilden Pump AND Engineering LLC's recent grant velocity is -89% 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 Wilden Pump AND Engineering LLC's patents?

Wilden Pump AND Engineering LLC's patents average 11.1 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 Wilden Pump AND Engineering LLC 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 US Corporation

Wilden Pump AND Engineering LLC

USPTO PatentsView assignee record - 10 granted patents across 6 technology areas, recorded in grant years 2015–2020. 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: F04B (Positive-displacement Machines FOR LIQUIDS; Pumps).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Wilden ranks #27,826 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 6 technology areas.

#27,826
of 49,997 US assignees by volume: 13th percentile
by Innovation Score (23.6/100): 11.1
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27826 · US Corporation #27,826 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,826/49,997
PHOTO-FINISH Western Sydney…
CPC-NARROW F04B · 6 areas
INNOV-THIN 23.6/100
CLAIMS-PAR 11.1 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Western Sydney Local Health District (±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 Wilden’s 23.6 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 8.3 pts (35%) Velocity 0.0 pts (0%) Breadth 8.7 pts (37%) Claim depth 6.7 pts (28%)

Qualcomm Incorporated · highest

85
Wilden Pump AND… · this assignee

24
3D Lighting… · lowest

7

What this shows Wilden's Innovation Score is 23.6/100 (13th 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 Wilden?

Each dot is one of Wilden’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). Wilden’s own 11.1 claims/patent is ABOVE the 9.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wilden's grants concentrate

Wilden Pump AND Engineering LLC is a focused PatentsView assignee: 6 CPC subclasses with 90% of grants classified under F04B (Positive-displacement Machines FOR LIQUIDS; Pumps). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2015. By volume, Wilden sits between Western Sydney Local Health District and Wuhan Institute OF Technology.

Western Sydney Lo…

10
Westrock Slatersv…

10
Wexenergy

10
WG Security Produ…

10
Wilmar (Shanghai)…

10
Woom

10
Wooshin Industries

10
Wuhan Institute O…

10
Wilden Pump AND E… ◀

10

What this shows Wilden holds 10 patents at rank #27,806, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wilden

By rank, the assignees closest to #27,806 in granted patent volume.

Leaders in F04B (Positive-displacement Machines FOR Liquids)

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

Wilden's Innovation Score vs. every tracked assignee

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

24 13th percentile higher than 13% 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 · 2015–2020

Grants by year

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

View data table

Wilden Pump AND Engineering LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	10.0%
2017	2	20.0%
2018	3	30.0%
2019	3	30.0%
2020	1	10.0%

Which technologies does Wilden Pump AND Engineering LLC patent most?

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 9

F04C - Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps 3

F01C - Rotary-piston OR Oscillating-piston Machines OR Engines 3

F04D - Non-positive-displacement Pumps 3

F04F - Pumping OF Fluid BY Direct Contact OF Another Fluid OR BY Using Inertia OF Fluid TO BE Pumped ; Siphons 1

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

Wilden Pump AND Engineering LLC's patent record in context - here's where to go next.

Wilden Pump AND Engineering LLC's lead technology class is F04B (Positive-displacement Machines FOR LIQUIDS; Pumps), 90% of its portfolio - see every assignee active in that class. Explore F04B
Ranked #27,826 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wilden Pump AND Engineering LLC against Western Sydney Local Health District, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.6/100 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.