PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.

USPTO PatentsView assignee record — 111 granted patents across 32 technology areas, active 2015–2025. 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).

Explore the portfolio See the ranking
111
Total patents granted
32
CPC technology areas
10.6
Avg claims per patent
+85%
5-year filing velocity

The verdict

HongQiSheng holds 111 US patents across 32 technology areas — rank #3,347 of 50,000 tracked assignees.

#3,347
of 50,000 US assignees by volume
Top 19%
by Innovation Score (47.3/100)
10.6
avg claims per patent
+85%
filing velocity, last 5 yrs

Portfolio overview

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. has been granted 111 US utility patents between 2015 and 2025, placing HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. at rank #3,347 across all assignees tracked by PlainPatent. This portfolio spans 32 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 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, HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 47.3/100 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 72 grants, compared with 39 in the 2015–2019 window — a +85% 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. HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s 10.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 32 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. against peers pursuing similar technology classes.

How does HongQiSheng compare?

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

patents

What this shows HongQiSheng holds 111 patents — placing it at rank #3,347 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

HongQiSheng's Innovation Score vs. every tracked assignee

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

47 Top 19% higher than 81% 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

USPTO utility patent grants by year · 2015–2025

-100102030 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
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 0.9%
2016 1 0.9%
2017 8 7.2%
2018 11 9.9%
2019 18 16.2%
2020 24 21.6%
2021 9 8.1%
2022 12 10.8%
2023 13 11.7%
2024 10 9.0%
2025 4 3.6%

Which technologies does HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. patent most?

Top 15 of 32 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#3,347

Across all tracked assignees

Innovation Score

47.3 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 HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. hold?
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. holds 111 US granted patents filed between 2015 and 2025, spanning 32 technology areas.
What is HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s Innovation Score?
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. has an Innovation Score of 47.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. focus on?
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s top technology area is H05K (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS) with 104 patents. The company has filed patents in 32 CPC subclasses total.
Is HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patent filing rate increasing or decreasing?
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s recent filing velocity is +85% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patents?
HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s patents average 10.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the HongQiSheng Precision Electronics (QinHuangDao) 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 Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

Explore the patent dataset

H05K technology

HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.'s primary CPC class — all holders and yearly trends
Top 50 patent holders

See where HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd. 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

All companies → | All technologies → | Rankings →
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