USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hongfujin Precision Electronics (zhengzhou) Co., Ltd.

USPTO PatentsView assignee record — 78 granted patents across 65 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H05K (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS).

78
Total patents granted
65
CPC technology areas
12.8
Avg claims per patent
+155%
5-year filing velocity

The verdict

Hongfujin holds 78 US patents across 65 technology areas — rank #4,516 of 50,000 tracked assignees.

#4,516
of 50,000 US assignees by volume
Top 5%
by Innovation Score (57.6/100)
12.8
avg claims per patent
+155%
filing velocity, last 5 yrs

Portfolio overview

HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. has been granted 78 US utility patents between 2016 and 2025, placing HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. at rank #4,516 across all assignees tracked by PlainPatent. This portfolio spans 65 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.8 claims per patent with primary concentration in H05K (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS). As a Foreign Corporation, HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 57.6/100 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 56 grants, compared with 22 in the 2015–2019 window — a +155% 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. HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s 12.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 65 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. against peers pursuing similar technology classes.

How does HONGFUJIN compare?

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

patents

What this shows HONGFUJIN holds 78 patents — placing it at rank #4,516 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

HONGFUJIN's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 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 · 2016–2025

051015 2016201720182019202020212022202320242025 5
USPTO utility patent grants by year · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 1 1.3%
2017 7 9.0%
2018 8 10.3%
2019 6 7.7%
2020 8 10.3%
2021 9 11.5%
2022 14 17.9%
2023 10 12.8%
2024 10 12.8%
2025 5 6.4%

Patent Moat Analysis

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

Where it ranks

Overall rank by patents

#4,516

Across all tracked assignees

Innovation Score

57.6 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 HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. hold?
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. holds 78 US granted patents filed between 2016 and 2025, spanning 65 technology areas.
What is HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s Innovation Score?
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. has an Innovation Score of 57.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD. focus on?
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s top technology area is H05K (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS) with 13 patents. The company has filed patents in 65 CPC subclasses total.
Is HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s patent filing rate increasing or decreasing?
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s recent filing velocity is +155% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s patents?
HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.'s patents average 12.8 claims each. This falls within the standard range, providing solid legal coverage.
How is the HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) 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.

Learn More

How to use this portfolio

Hongfujin's 78 grants land it in the top 5% 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 — Hongfujin ranks #4,516 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H05K — see who else leads that technology area. H05K 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