Overall rank by patents
#10,831
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
ZMC Metal Coating Inc.
USPTO PatentsView assignee record — 29 granted patents across 9 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E06B (FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES).
29
Total patents granted
9
CPC technology areas
3.9
Avg claims per patent
-55%
5-year filing velocity
Portfolio overview
ZMC Metal Coating Inc. has been granted 29 US utility patents between 2015 and 2025, placing ZMC Metal Coating Inc. at rank #10,831 across all assignees tracked by PlainPatent. This portfolio spans 9 distinct Cooperative Patent Classification (CPC) subclasses, averaging 3.9 claims per patent with primary concentration in E06B (FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES). As a Foreign Corporation, ZMC Metal Coating Inc. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 27.2/100 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 9 grants, compared with 20 in the 2015–2019 window — a -55% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. ZMC Metal Coating Inc.'s 3.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 9 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark ZMC Metal Coating Inc. against peers pursuing similar technology classes.
How does ZMC 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
- ZMC Metal Coating ◀ 29
ZMC Metal Coating Inc.
29 patents
What this shows ZMC holds 29 patents — placing it at rank #10,831 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 | 4 | 13.8% |
| 2016 | 5 | 17.2% |
| 2017 | 4 | 13.8% |
| 2018 | 4 | 13.8% |
| 2019 | 3 | 10.3% |
| 2020 | 5 | 17.2% |
| 2022 | 1 | 3.4% |
| 2024 | 2 | 6.9% |
| 2025 | 1 | 3.4% |
Which technologies does ZMC Metal Coating Inc. patent most?
Top 9 of 9 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining
Frequently Asked Questions
How many patents does ZMC Metal Coating Inc. hold?
ZMC Metal Coating Inc. holds 29 US granted patents filed between 2015 and 2025, spanning 9 technology areas.
What is ZMC Metal Coating Inc.'s Innovation Score?
ZMC Metal Coating Inc. has an Innovation Score of 27.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does ZMC Metal Coating Inc. focus on?
ZMC Metal Coating 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 13 patents. The company has filed patents in 9 CPC subclasses total.
Is ZMC Metal Coating Inc.'s patent filing rate increasing or decreasing?
ZMC Metal Coating Inc.'s recent filing velocity is -55% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for ZMC Metal Coating Inc.'s patents?
ZMC Metal Coating Inc.'s patents average 3.9 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the ZMC Metal Coating 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.
Learn More
Explore the patent dataset
E06B technology
ZMC Metal Coating Inc.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where ZMC Metal Coating Inc. 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
