USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Interroll Holding Ag

USPTO PatentsView assignee record - 69 granted patents across 22 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B65G (TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS).

69
Total patents granted
22
CPC technology areas
15.3
Avg claims per patent
+100%
5-year filing velocity

The verdict

Interroll holds 69 US patents across 22 technology areas, rank #5,018 of 50,000 tracked assignees.

#5,018
of 50,000 US assignees by volume
Top 24%
by Innovation Score (45.1/100)
15.3
avg claims per patent
+100%
filing velocity, last 5 yrs

Portfolio overview

Interroll Holding Ag has been granted 69 US utility patents between 2015 and 2025, placing Interroll Holding Ag at rank #5,018 across all assignees tracked by PlainPatent. This portfolio spans 22 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.3 claims per patent with primary concentration in B65G (TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS). As a Foreign Corporation, Interroll Holding Ag is one of the more focused assignees in the PatentsView dataset. By volume, Interroll sits between Hanwha Solutions Corporation (69 patents, rank #5,014) and Lenzing Aktiengesellschaft (69 patents, rank #5,022) - the closest US assignees by grant volume. The composite Innovation Score of 45.1/100 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 46 grants, compared with 23 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. Interroll Holding Ag's 15.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 22 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Interroll Holding Ag against peers pursuing similar technology classes.

Who files at Interroll's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Interroll holds 69 patents at rank #5,018, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Interroll

By rank, the assignees closest to #5,018 in granted patent volume.

Leaders in B65G (Transport OR Storage Devices)

Other assignees with the most granted patents in Interroll's primary technology class.

Interroll's Innovation Score vs. every tracked assignee

Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)

45 Top 24% higher than 76% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

051015 20152016201720182019202020212022202320242025 4
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
Interroll Holding Ag patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 7 10.1%
2016 4 5.8%
2017 1 1.4%
2018 4 5.8%
2019 7 10.1%
2020 13 18.8%
2021 9 13.0%
2022 8 11.6%
2023 9 13.0%
2024 3 4.3%
2025 4 5.8%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Accelerating

Where it ranks

Overall rank by patents

#5,018

Across all tracked assignees

Innovation Score

45.1 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Interroll Holding Ag hold?
Interroll Holding Ag holds 69 US granted patents filed between 2015 and 2025, spanning 22 technology areas.
What is Interroll Holding Ag's Innovation Score?
Interroll Holding Ag has an Innovation Score of 45.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Interroll Holding Ag focus on?
Interroll Holding Ag's top technology area is B65G (TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS) with 65 patents. The company has filed patents in 22 CPC subclasses total.
Is Interroll Holding Ag's patent filing rate increasing or decreasing?
Interroll Holding Ag's recent filing velocity is +100% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Interroll Holding Ag's patents?
Interroll Holding Ag's patents average 15.3 claims each. This falls within the standard range, providing solid legal coverage.
How is the Interroll Holding Ag 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

Interroll's 69 grants land it in the top 24% 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 - Interroll ranks #5,018 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in B65G - see who else leads that technology area. B65G 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.