Overall rank by patents
#2,820
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
USPTO PatentsView assignee record — 136 granted patents across 63 technology areas, active 2017–2022. 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).
136
Total patents granted
63
CPC technology areas
14.5
Avg claims per patent
+52%
5-year filing velocity
The verdict
HONGFUJIN holds 136 US patents across 63 technology areas — rank #2,820 of 50,000 tracked assignees.
- #2,820
- of 50,000 US assignees by volume
- Top 11%
- by Innovation Score (51.9/100)
- 14.5
- avg claims per patent
- +52%
- filing velocity, last 5 yrs
Portfolio overview
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. has been granted 136 US utility patents between 2017 and 2022, placing HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. at rank #2,820 across all assignees tracked by PlainPatent. This portfolio spans 63 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.5 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(TIANJIN)CO., LTD. is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 51.9/100 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 82 grants, compared with 54 in the 2015–2019 window — a +52% 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(TIANJIN)CO., LTD.'s 14.5 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 63 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark HONGFUJIN PRECISION ELECTRONICS(TIANJIN)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 ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Hongfujin Precisi… ◀ 136
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
136 patents
What this shows HONGFUJIN holds 136 patents — placing it at rank #2,820 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
HONGFUJIN's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
52 Top 11% higher than 89% 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
USPTO utility patent grants by year · 2017–2022
Grants by year
Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 3 | 2.2% |
| 2018 | 16 | 11.8% |
| 2019 | 35 | 25.7% |
| 2020 | 33 | 24.3% |
| 2021 | 31 | 22.8% |
| 2022 | 18 | 13.2% |
Which technologies does HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. patent most?
Top 15 of 63 technology areas
Patent Moat Analysis
Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Accelerating
Frequently Asked Questions
How many patents does HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. hold?
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. holds 136 US granted patents filed between 2017 and 2022, spanning 63 technology areas.
What is HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s Innovation Score?
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD. has an Innovation Score of 51.9 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(TIANJIN)CO., LTD. focus on?
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s top technology area is H05K (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS) with 65 patents. The company has filed patents in 63 CPC subclasses total.
Is HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s patent filing rate increasing or decreasing?
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s recent filing velocity is +52% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s patents?
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s patents average 14.5 claims each. This falls within the standard range, providing solid legal coverage.
How is the HONGFUJIN PRECISION ELECTRONICS(TIANJIN)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
Explore the patent dataset
H05K technology
HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where HONGFUJIN PRECISION ELECTRONICS(TIANJIN)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
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
