Overall rank by patents
#29,752
Across all tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS).
The verdict
Primesource holds 9 US patents across 8 technology areas, rank #29,752 of 50,000 tracked assignees.
Primesource Building Products, Inc. has been granted 9 US utility patents between 2018 and 2025, placing Primesource Building Products, Inc. at rank #29,752 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 claims per patent with primary concentration in E04F (FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS). As a US Corporation, Primesource Building Products, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Primesource sits between Presenius Medical CARE Deutschland Gmbh (9 patents, rank #29,748) and Proceq Sa (9 patents, rank #29,756) - the closest US assignees by grant volume. The composite Innovation Score of 37.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 7 grants, compared with 2 in the 2015–2019 window, a +250% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. Primesource Building Products, Inc.'s 10.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Primesource Building Products, Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
PRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
9 patents
PRESENS PRECISION SENSING GMBH
9 patents
PREVOR INTERNATIONAL
9 patents
PRIME FORMING & CONSTRUCTION SUPPLIES, INC.
9 patents
PRINCO MIDDLE EAST FZE
9 patents
PRIVILEGE WIRELESS LLC
9 patents
PRO MAG MFG., INC.
9 patents
PROCEQ SA
9 patents
PRIMESOURCE BUILDING PRODUCTS, INC.
9 patents
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.
By rank, the assignees closest to #29,752 in granted patent volume.
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, filing velocity, technology breadth, and claim depth (0–100)
38 Top 43% higher than 57% 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
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 2 | 22.2% |
| 2023 | 2 | 22.2% |
| 2025 | 5 | 55.6% |
Top 8 of 8 technology areas
Overall rank by patents
#29,752
Across all tracked assignees
37.6 out of 100
How to use this portfolio
Primesource's 9 grants land it in the top 43% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
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.