Where does Pemko Manufacturing Company, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Pemko Manufacturing Company, Inc. ranks #49,534 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 Pemko Manufacturing Company, Inc. hold?

Pemko Manufacturing Company, Inc. holds 5 US utility patents granted between 2016 and 2018, spanning 4 technology areas.

What is Pemko Manufacturing Company, Inc.'s Innovation Score?

Pemko Manufacturing Company, Inc. has an Innovation Score of 20.9 out of 100 (8th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Pemko Manufacturing Company, Inc.'s patent grant rate increasing or decreasing?

Pemko Manufacturing Company, Inc.'s recent grant velocity is -100% 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 Pemko Manufacturing Company, Inc.'s patents?

Pemko Manufacturing Company, Inc.'s patents average 12.8 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 Pemko Manufacturing Company, 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

Pemko Manufacturing Company, Inc.

Q: What technology areas does Pemko Manufacturing Company, Inc. focus on?

Pemko Manufacturing Company, Inc.'s top technology area is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates) with 2 patents, ranking #306 of 637 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2016–2018. 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: E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Pemko ranks #49,534 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#49,534
of 49,997 US assignees by volume: 8th percentile
by Innovation Score (20.9/100): 12.8
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R49534 · US Corporation #49,534 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #49,534/49,997
PHOTO-FINISH Peer Bearing
CPC-NARROW E06B · 4 areas
INNOV-THIN 20.9/100
CLAIMS-RICH 12.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Peer Bearing Company (±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 Pemko’s 20.9 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 6.2 pts (30%) Velocity 0.0 pts (0%) Breadth 7.1 pts (34%) Claim depth 7.7 pts (37%)

Qualcomm Incorporated · highest

85
Pemko Manufacturing · this assignee

21
3D Lighting… · lowest

7

What this shows Pemko's Innovation Score is 20.9/100 (8th 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 Pemko?

Each dot is one of Pemko’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). Pemko’s own 12.8 claims/patent is at or below the 13.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Pemko's grants concentrate

Pemko Manufacturing Company, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 40% of grants classified under E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2016. By volume, Pemko sits between Peer Bearing Company and Permelec Electrode Ltd..

Peer Bearing

5
Peerless MFG

5
Pegasus Aeronauti…

5
Pelliconi & C S P…

5
Pentas

5
Peragon Enterpris…

5
Performance Packa…

5
Permelec Electrode

5
Pemko Manufacturi… ◀

5

What this shows Pemko holds 5 patents at rank #49,489, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Pemko

By rank, the assignees closest to #49,489 in granted patent volume.

Leaders in E06B (Fixed OR Movable Closures FOR Openings IN Buildings)

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

Pemko's Innovation Score vs. every tracked assignee

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

21 8th percentile higher than 8% 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 · 2016–2018

Grants by year

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

View data table

Pemko Manufacturing Company, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	20.0%
2018	4	80.0%

Which technologies does Pemko Manufacturing Company, Inc. patent most?

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 2

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 2

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 1

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 1

Top 4 of 4 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

Pemko Manufacturing Company, Inc.'s patent record in context - here's where to go next.

Pemko Manufacturing Company, Inc.'s lead technology class is E06B (Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates), 40% of its portfolio - see every assignee active in that class. Explore E06B
Ranked #49,534 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Pemko Manufacturing Company, Inc. against Peer Bearing Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 20.9/100 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.