Where does Press-seal Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Press-seal Corporation ranks #25,018 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Press-seal Corporation hold?

Press-seal Corporation holds 11 US utility patents granted between 2017 and 2023, spanning 9 technology areas.

What is Press-seal Corporation's Innovation Score?

Press-seal Corporation has an Innovation Score of 29.6 out of 100 (top 69% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Press-seal Corporation's patent grant rate increasing or decreasing?

Press-seal Corporation's recent grant velocity is -62% 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 Press-seal Corporation's patents?

Press-seal Corporation's patents average 14.6 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 Press-seal Corporation 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 Federal Government

Press-seal Corporation

Q: What technology areas does Press-seal Corporation focus on?

Press-seal Corporation's top technology area is F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL) with 5 patents. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 11 granted patents across 9 technology areas, recorded in grant years 2017–2023. 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: F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Press-seal ranks #25,018 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 9 technology areas.

#25,018
of 50,000 US assignees by volume: Top 69%
by Innovation Score (29.6/100): 14.6
avg claims per patent: -62%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R25018 · US Federal Government #25,018 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #25,018/50,000
PHOTO-FINISH Pneumoflex Systems
CPC-NARROW F16L · 9 areas
INNOV-THIN 29.6/100
CLAIMS-RICH 14.6 claims/avg
TYPE-USGOV US Federal Gov
VEL-DROP -62% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Pneumoflex Systems, Llc (±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.

Qualcomm Incorporated · highest

85
Press-seal · this assignee

30
3D Lighting Innovati… · lowest

7

What this shows Press-seal's Innovation Score is 29.6/100 (top 69% 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.

Where Press-seal's grants concentrate

Press-seal Corporation is a focused PatentsView assignee: 9 CPC subclasses with 45.5% of grants classified under F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2023. By volume, Press-seal sits between Pneumoflex Systems, Llc and Pro-tech Manufacturing And Distribution, Inc..

Press-seal's three-year grant acceleration

Press-seal Corporation shows 1 grants in 2022–2024 against only 4 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.

Pneumoflex Systems

11
Point Source Audio

11
Power Idea Techno…

11
Presidio Medical

11
Primevax Immuno-o…

11
Printerlogic

11
Privacy4cars

11
Pro-tech Manufact…

11
Press-seal ◀

11

What this shows Press-seal holds 11 patents at rank #25,013, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Press-seal

By rank, the assignees closest to #25,013 in granted patent volume.

Leaders in F16L (Pipes)

Other assignees with the most granted patents in Press-seal's primary technology class.

Press-seal's Innovation Score vs. every tracked assignee

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

30 Top 69% higher than 31% of 50,000 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 · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Press-seal Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	3	27.3%
2018	3	27.3%
2019	2	18.2%
2020	2	18.2%
2023	1	9.1%

Which technologies does Press-seal Corporation patent most?

F16L - PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL 5

E02D - FOUNDATIONS; EXCAVATIONS; EMBANKMENTS ; UNDERGROUND OR UNDERWATER STRUCTURES 5

B28B - SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 5

E03F - SEWERS; CESSPOOLS 5

B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 2

B29C - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2

B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR ; MOULDS, ; REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 2

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 2

F16J - PISTONS ; CYLINDERS; SEALINGS 2

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#25,018

of 50,000 tracked assignees

Innovation Score

29.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.