USPTO 2015–2025 USPTO PatentsView US Corporation

American Kenda Rubber Industrial Co., Ltd.

USPTO PatentsView assignee record - 19 granted patents across 5 technology areas, active 2017–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B60C (VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES).

19
Total patents granted
5
CPC technology areas
4.5
Avg claims per patent
+750%
5-year filing velocity

The verdict

American holds 19 US patents across 5 technology areas, rank #15,124 of 50,000 tracked assignees.

#15,124
of 50,000 US assignees by volume
Top 79%
by Innovation Score (26.6/100)
4.5
avg claims per patent
+750%
filing velocity, last 5 yrs

Portfolio overview

American Kenda Rubber Industrial Co., Ltd. has been granted 19 US utility patents between 2017 and 2025, placing American Kenda Rubber Industrial Co., Ltd. at rank #15,124 across all assignees tracked by PlainPatent. This portfolio spans 5 distinct Cooperative Patent Classification (CPC) subclasses, averaging 4.5 claims per patent with primary concentration in B60C (VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES). As a US Corporation, American Kenda Rubber Industrial Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 26.6/100 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 17 grants, compared with 2 in the 2015–2019 window, a +750% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. American Kenda Rubber Industrial Co., Ltd.'s 4.5 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 5 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark American Kenda Rubber Industrial Co., Ltd. against peers pursuing similar technology classes.

How does American compare?

Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀

patents

What this shows American holds 19 patents, placing it at rank #15,124 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

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

American's Innovation Score vs. every tracked assignee

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

27 Top 79% higher than 21% 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%). This entry sits in this band. 30–40: 15,294 US assignees (31%). Above this entry. 40–50: 11,491 US assignees (23%). Above this entry. 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

USPTO utility patent grants by year · 2017–2025

0123456 2017201820202021202320242025 4
USPTO utility patent grants by year · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
American Kenda Rubber Industrial Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 5.3%
2018 1 5.3%
2020 5 26.3%
2021 2 10.5%
2023 1 5.3%
2024 5 26.3%
2025 4 21.1%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#15,124

Across all tracked assignees

Innovation Score

26.6 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 American Kenda Rubber Industrial Co., Ltd. hold?
American Kenda Rubber Industrial Co., Ltd. holds 19 US granted patents filed between 2017 and 2025, spanning 5 technology areas.
What is American Kenda Rubber Industrial Co., Ltd.'s Innovation Score?
American Kenda Rubber Industrial Co., Ltd. has an Innovation Score of 26.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does American Kenda Rubber Industrial Co., Ltd. focus on?
American Kenda Rubber Industrial Co., Ltd.'s top technology area is B60C (VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES) with 3 patents. The company has filed patents in 5 CPC subclasses total.
Is American Kenda Rubber Industrial Co., Ltd.'s patent filing rate increasing or decreasing?
American Kenda Rubber Industrial Co., Ltd.'s recent filing velocity is +750% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for American Kenda Rubber Industrial Co., Ltd.'s patents?
American Kenda Rubber Industrial Co., Ltd.'s patents average 4.5 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the American Kenda Rubber Industrial Co., Ltd. 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.

Guides to patent portfolio analysis

How to use this portfolio

American's 19 grants land it in the top 79% 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 - American ranks #15,124 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in B60C - see who else leads that technology area. B60C 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.

Explore the patent dataset

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.

Data sources used on this page
  • USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
  • Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
  • USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov