Overall rank by patents
#44,028
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Wulftec International Inc.
USPTO PatentsView assignee record - 6 granted patents across 2 technology areas, active 2018–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B65B (MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING).
6
Total patents granted
2
CPC technology areas
15.0
Avg claims per patent
+100%
5-year filing velocity
The verdict
Wulftec holds 6 US patents across 2 technology areas, rank #44,028 of 50,000 tracked assignees.
- #44,028
- of 50,000 US assignees by volume
- Top 35%
- by Innovation Score (40.7/100)
- 15.0
- avg claims per patent
- +100%
- filing velocity, last 5 yrs
Portfolio overview
Wulftec International Inc. has been granted 6 US utility patents between 2018 and 2024, placing Wulftec International Inc. at rank #44,028 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.0 claims per patent with primary concentration in B65B (MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING). As a Foreign Corporation, Wulftec International Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Wulftec sits between WOTA Corp. (6 patents, rank #44,024) and Waismed Ltd. (6 patents, rank #44,032) - the closest US assignees by grant volume. The composite Innovation Score of 40.7/100 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 4 grants, compared with 2 in the 2015–2019 window, a +100% 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. Wulftec International Inc.'s 15.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while specialization in 2 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Wulftec International Inc. against peers pursuing similar technology classes.
Who files at Wulftec's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- WOTA
WOTA CORP.
6 patents
- Wuhan Changsheng…
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
6 patents
- Wuhan KEDA Marble…
WUHAN KEDA MARBLE PROTECTIVE MATERIALS CO., LTD.
6 patents
- Wuhan Research In…
WUHAN RESEARCH INSTITUTE OF MATERIALS PROTECTION
6 patents
- WUXI XIVI Science…
WUXI XIVI SCIENCE AND TECHNOLOGY CO., LTD.
6 patents
- WYSS Center FOR B…
WYSS CENTER FOR BIO AND NEURO ENGINEERING
6 patents
- Wagner Spraytech…
Wagner Spraytech (UK) Ltd.
6 patents
- Waismed
WaisMed LTD.
6 patents
- Wulftec Internati… ◀
WULFTEC INTERNATIONAL INC.
6 patents
What this shows Wulftec holds 6 patents at rank #44,028, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Wulftec
By rank, the assignees closest to #44,028 in granted patent volume.
- WOTA Corp. #44,024 · 6 patents
- Wuhan Changsheng MINE Security Technology Limited #44,025 · 6 patents
- Wuhan KEDA Marble Protective Materials Co., Ltd. #44,026 · 6 patents
- Wuhan Research Institute OF Materials Protection #44,027 · 6 patents
- WUXI XIVI Science AND Technology Co., Ltd. #44,029 · 6 patents
- WYSS Center FOR BIO AND Neuro Engineering #44,030 · 6 patents
- Wagner Spraytech (uk) Ltd. #44,031 · 6 patents
- Waismed Ltd. #44,032 · 6 patents
Leaders in B65B (Machines)
Other assignees with the most granted patents in Wulftec's primary technology class.
- Tetra Laval Holdings & Finance S.a. 231 in class
- The Procter & Gamble Company 152 in class
- KHS Gmbh 136 in class
- Signode Industrial Group Llc 131 in class
- Krones Ag 119 in class
- Multivac Sepp Haggenmüller Se & Co. KG 114 in class
- Graphic Packaging International, Llc 110 in class
- Altria Client Services Llc 96 in class
Wulftec's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
41 Top 35% higher than 65% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 16.7% |
| 2019 | 1 | 16.7% |
| 2023 | 1 | 16.7% |
| 2024 | 3 | 50.0% |
Which technologies does Wulftec International Inc. patent most?
Top 2 of 2 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Standard
Velocity Accelerating
Frequently Asked Questions
How many patents does Wulftec International Inc. hold?
Wulftec International Inc. holds 6 US granted patents filed between 2018 and 2024, spanning 2 technology areas.
What is Wulftec International Inc.'s Innovation Score?
Wulftec International Inc. has an Innovation Score of 40.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Wulftec International Inc. focus on?
Wulftec International Inc.'s top technology area is B65B (MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING) with 6 patents. The company has filed patents in 2 CPC subclasses total.
Is Wulftec International Inc.'s patent filing rate increasing or decreasing?
Wulftec International Inc.'s recent filing velocity is +100% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Wulftec International Inc.'s patents?
Wulftec International Inc.'s patents average 15.0 claims each. This falls within the standard range, providing solid legal coverage.
How is the Wulftec International 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.
How to use this portfolio
Wulftec's 6 grants land it in the top 35% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Wulftec ranks #44,028 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B65B - see who else leads that technology area. B65B leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
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.