Overall rank by patents
#21,574
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
P.V. Flood Control Corp.
USPTO PatentsView assignee record — 13 granted patents across 4 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E02B (HYDRAULIC ENGINEERING).
13
Total patents granted
4
CPC technology areas
16.9
Avg claims per patent
+60%
5-year filing velocity
Portfolio overview
P.V. Flood Control Corp. has been granted 13 US utility patents between 2015 and 2025, placing P.V. Flood Control Corp. at rank #21,574 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.9 claims per patent with primary concentration in E02B (HYDRAULIC ENGINEERING). As a Foreign Corporation, P.V. Flood Control Corp. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 34.7/100 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 8 grants, compared with 5 in the 2015–2019 window — a +60% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign 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. P.V. Flood Control Corp.'s 16.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark P.V. Flood Control Corp. against peers pursuing similar technology classes.
How does PV 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
- P V Flood Control ◀ 13
P.V. Flood Control Corp.
13 patents
What this shows P.V. holds 13 patents — placing it at rank #21,574 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 · 2015–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 7.7% |
| 2016 | 1 | 7.7% |
| 2018 | 1 | 7.7% |
| 2019 | 2 | 15.4% |
| 2020 | 1 | 7.7% |
| 2021 | 1 | 7.7% |
| 2022 | 2 | 15.4% |
| 2023 | 2 | 15.4% |
| 2024 | 1 | 7.7% |
| 2025 | 1 | 7.7% |
Which technologies does P.V. Flood Control Corp. patent most?
Top 4 of 4 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Standard
Velocity Accelerating
Frequently Asked Questions
How many patents does P.V. Flood Control Corp. hold?
P.V. Flood Control Corp. holds 13 US granted patents filed between 2015 and 2025, spanning 4 technology areas.
What is P.V. Flood Control Corp.'s Innovation Score?
P.V. Flood Control Corp. has an Innovation Score of 34.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does P.V. Flood Control Corp. focus on?
P.V. Flood Control Corp.'s top technology area is E02B (HYDRAULIC ENGINEERING) with 8 patents. The company has filed patents in 4 CPC subclasses total.
Is P.V. Flood Control Corp.'s patent filing rate increasing or decreasing?
P.V. Flood Control Corp.'s recent filing velocity is +60% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for P.V. Flood Control Corp.'s patents?
P.V. Flood Control Corp.'s patents average 16.9 claims each. This falls within the standard range, providing solid legal coverage.
How is the P.V. Flood Control Corp. 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
E02B technology
P.V. Flood Control Corp.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where P.V. Flood Control Corp. 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
