Where does Primesource Building Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Primesource Building Products, Inc. ranks #29,826 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 Primesource Building Products, Inc. hold?

Primesource Building Products, Inc. holds 9 US utility patents granted between 2018 and 2025, spanning 8 technology areas.

What is Primesource Building Products, Inc.'s Innovation Score?

Primesource Building Products, Inc. has an Innovation Score of 37.6 out of 100 (top 43% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Primesource Building Products, Inc. focus on?

Primesource Building Products, Inc.'s top technology area is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors) with 3 patents, ranking #215 of 584 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Primesource Building Products, Inc.'s patent grant rate increasing or decreasing?

Primesource Building Products, Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Primesource Building Products, Inc.'s patents?

Primesource Building Products, Inc.'s patents average 10.6 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 Primesource Building Products, 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

Primesource Building Products, Inc.

USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, recorded in grant years 2018–2025. 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: E04F (Finishing Work ON Buildings, e.g. Stairs, Floors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Primesource ranks #29,826 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 8 technology areas.

#29,826
of 49,997 US assignees by volume: Top 43%
by Innovation Score (37.6/100): 10.6
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R29826 · US Corporation #29,826 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #29,826/49,997
PHOTO-FINISH Presenius Medical…
CPC-NARROW E04F · 8 areas
INNOV-THIN 37.6/100
CLAIMS-PAR 10.6 claims/avg
TYPE-USCORP US Corporation
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Presenius Medical Care Deutschland GMBH (±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 Primesource’s 37.6 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 8.0 pts (21%) Velocity 13.3 pts (35%) Breadth 10.0 pts (27%) Claim depth 6.3 pts (17%)

Qualcomm Incorporated · highest

85
Primesource… · this assignee

38
3D Lighting… · lowest

7

What this shows Primesource's Innovation Score is 37.6/100 (top 43% 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 Primesource?

Each dot is one of Primesource’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). Primesource’s own 10.6 claims/patent is at or below the 17.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Primesource's grants concentrate

Primesource Building Products, Inc. is a focused PatentsView assignee: 8 CPC subclasses with 33.3% of grants classified under E04F (Finishing Work ON Buildings, e.g. Stairs, Floors). By volume, Primesource sits between Presenius Medical Care Deutschland GMBH and Proceq SA.

Primesource's three-year grant acceleration

Primesource Building Products, Inc. shows 2 grants in 2022–2024 against only 0 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.

Presenius Medical…

9
Presens Precision…

9
Prevor Internatio…

9
Prime Forming & C…

9
Princo Middle Eas…

9
Privilege Wireless

9
PRO MAG MFG

9
Proceq

9
Primesource Build… ◀

9

What this shows Primesource holds 9 patents at rank #29,752, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Primesource

By rank, the assignees closest to #29,752 in granted patent volume.

Leaders in E04F (Finishing Work ON Buildings)

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

Primesource's Innovation Score vs. every tracked assignee

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

38 Top 43% higher than 57% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Primesource Building Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	22.2%
2023	2	22.2%
2025partial year	5	55.6%

Which technologies does Primesource Building Products, Inc. patent most?

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 3

E04G - SCAFFOLDING; FORMS; SHUTTERING; Building Implements OR Aids, OR Their USE; Handling Building Materials ON THE SITE; Repairing, Breaking-up OR Other Work ON Existing Buildings 2

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 1

Y10T - Technical Subjects Covered BY Former US Classification 1

A61B - DIAGNOSIS; SURGERY; Identification 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

E04D - Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools 1

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 1

Top 8 of 8 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

Primesource Building Products, Inc.'s patent record in context - here's where to go next.

Primesource Building Products, Inc.'s lead technology class is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors), 33.3% of its portfolio - see every assignee active in that class. Explore E04F
Ranked #29,826 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Primesource Building Products, Inc. against Presenius Medical Care Deutschland GMBH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.6/100 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.