Overall rank by patents
#29,004
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
Hudson Products Corporation
USPTO PatentsView assignee record — 9 granted patents across 12 technology areas, active 2021–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F28F (DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION).
9
Total patents granted
12
CPC technology areas
13.9
Avg claims per patent
—
5-year filing velocity
Portfolio overview
Hudson Products Corporation has been granted 9 US utility patents between 2021 and 2023, placing Hudson Products Corporation at rank #29,004 across all assignees tracked by PlainPatent. This portfolio spans 12 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.9 claims per patent with primary concentration in F28F (DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION). As a US Corporation, Hudson Products Corporation is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 48.5/100 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. Historical data spans 2021 through 2023, with 9 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Hudson Products Corporation's 13.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 12 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Hudson Products Corporation against peers pursuing similar technology classes.
How does Hudson compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Hudson Products ◀ 9
Hudson Products Corporation
9 patents
What this shows Hudson holds 9 patents — placing it at rank #29,004 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
USPTO utility patent grants by year · 2021–2023
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 2 | 22.2% |
| 2022 | 5 | 55.6% |
| 2023 | 2 | 22.2% |
Which technologies does Hudson Products Corporation patent most?
Top 12 of 12 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Frequently Asked Questions
How many patents does Hudson Products Corporation hold?
Hudson Products Corporation holds 9 US granted patents filed between 2021 and 2023, spanning 12 technology areas.
What is Hudson Products Corporation's Innovation Score?
Hudson Products Corporation has an Innovation Score of 48.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Hudson Products Corporation focus on?
Hudson Products Corporation's top technology area is F28F (DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION) with 6 patents. The company has filed patents in 12 CPC subclasses total.
Is Hudson Products Corporation's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Hudson Products Corporation.
What does claim depth mean for Hudson Products Corporation's patents?
Hudson Products Corporation's patents average 13.9 claims each. This falls within the standard range, providing solid legal coverage.
How is the Hudson Products 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.
Learn More
Explore the patent dataset
F28F technology
Hudson Products Corporation's primary CPC class — all holders and yearly trends
Top 50 patent holders
See where Hudson Products Corporation ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
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.
All federal data sources used on this page
- USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
- USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
- USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
- USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
- SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
- WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope
