Where does Proserv Operations, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Proserv Operations, Inc. ranks #14,873 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 Proserv Operations, Inc. hold?

Proserv Operations, Inc. holds 20 US utility patents granted between 2015 and 2024, spanning 7 technology areas.

What is Proserv Operations, Inc.'s Innovation Score?

Proserv Operations, Inc. has an Innovation Score of 29.7 out of 100 (32nd 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 Proserv Operations, Inc. focus on?

Proserv Operations, Inc.'s top technology area is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating) with 15 patents, ranking #130 of 1,836 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

Is Proserv Operations, Inc.'s patent grant rate increasing or decreasing?

Proserv Operations, Inc.'s recent grant velocity is -46% 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 Proserv Operations, Inc.'s patents?

Proserv Operations, Inc.'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 Proserv Operations, Inc. 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

Proserv Operations, Inc.

USPTO PatentsView assignee record - 20 granted patents across 7 technology areas, recorded in grant years 2015–2024. 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: F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Proserv ranks #14,873 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 7 technology areas.

#14,873
of 49,997 US assignees by volume: 32nd percentile
by Innovation Score (29.7/100): 15.3
avg claims per patent: -46%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14873 · US Corporation #14,873 · 20 grants

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

GRANTS-SMALL 20 grants
MID-PACK #14,873/49,997
PHOTO-FINISH PlentyofFish Media ULC
CPC-NARROW F16K · 7 areas
INNOV-THIN 29.7/100
CLAIMS-RICH 15.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -46% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: PlentyofFish Media ULC (±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 Proserv’s 29.7 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 10.5 pts (35%) Velocity 0.7 pts (2%) Breadth 9.4 pts (32%) Claim depth 9.2 pts (31%)

Qualcomm Incorporated · highest

85
Proserv Operations · this assignee

30
3D Lighting… · lowest

7

What this shows Proserv's Innovation Score is 29.7/100 (32nd 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 Proserv?

Each dot is one of Proserv’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). Proserv’s own 15.3 claims/patent is at or below the 19.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Proserv's grants concentrate

Proserv Operations, Inc. is a focused PatentsView assignee: 7 CPC subclasses with 75% of grants classified under F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2016. By volume, Proserv sits between PlentyofFish Media ULC and Quest Integrated, LLC.

Proserv's three-year grant acceleration

Proserv Operations, Inc. shows 1 grants in 2022–2024 against only 10 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.

Plentyoffish Medi…

20
Polk Audio

20
Portworx

20
Procyrion

20
Purdue Pharmaceut…

20
Q-core Medical

20
Quantance

20
Quest Integrated

20
Proserv Operations ◀

20

What this shows Proserv holds 20 patents at rank #14,869, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Proserv

By rank, the assignees closest to #14,869 in granted patent volume.

Leaders in F16K (Valves)

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

Proserv's Innovation Score vs. every tracked assignee

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

30 32nd percentile higher than 32% 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 · 2015–2024

Grants by year

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

View data table

Proserv Operations, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	10.0%
2016	1	5.0%
2017	2	10.0%
2018	4	20.0%
2019	4	20.0%
2020	3	15.0%
2021	3	15.0%
2024	1	5.0%

Which technologies does Proserv Operations, Inc. patent most?

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 15

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 12

Y10T - Technical Subjects Covered BY Former US Classification 6

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 5

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 3

F16J - Pistons ; CYLINDERS; Sealings 3

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases 2

Top 7 of 7 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

Proserv Operations, Inc.'s patent record in context - here's where to go next.

Proserv Operations, Inc.'s lead technology class is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating), 75% of its portfolio - see every assignee active in that class. Explore F16K
Ranked #14,873 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Proserv Operations, Inc. against PlentyofFish Media ULC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.7/100 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.