Where does Hangzhou Timing Security Technologies Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hangzhou Timing Security Technologies Co., Ltd. ranks #28,928 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Hangzhou Timing Security Technologies Co., Ltd. hold?

Hangzhou Timing Security Technologies Co., Ltd. holds 9 US utility patents granted between 2016 and 2025, spanning 4 technology areas.

What is Hangzhou Timing Security Technologies Co., Ltd.'s Innovation Score?

Hangzhou Timing Security Technologies Co., Ltd. has an Innovation Score of 50.0 out of 100 (top 14% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hangzhou Timing Security Technologies Co., Ltd.'s patent grant rate increasing or decreasing?

Hangzhou Timing Security Technologies Co., Ltd.'s recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Hangzhou Timing Security Technologies Co., Ltd.'s patents?

Hangzhou Timing Security Technologies Co., Ltd.'s patents average 28.2 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hangzhou Timing Security Technologies Co., Ltd.

Q: What technology areas does Hangzhou Timing Security Technologies Co., Ltd. focus on?

Hangzhou Timing Security Technologies Co., Ltd.'s top technology area is G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems) with 8 patents. Grants appear in 4 CPC subclasses total.

Q: How is the Hangzhou Timing Security Technologies 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.

USPTO PatentsView assignee record - 9 granted patents across 4 technology areas, recorded in grant years 2016–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hangzhou ranks #28,928 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 4 technology areas.

#28,928
of 49,997 US assignees by volume: Top 14%
by Innovation Score (50.0/100): 28.2
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28928 · Foreign Corporation #28,928 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #28,928/49,997
PHOTO-FINISH Hamlet Protein A/S
CPC-NARROW G08B · 4 areas
INNOV-PAR 50.0/100
CLAIMS-DENSE 28.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hamlet Protein A/S (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

Qualcomm Incorporated · highest

85
Hangzhou Timing… · this assignee

50
3D Lighting… · lowest

7

What this shows Hangzhou's Innovation Score is 50.0/100 (top 14% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Where Hangzhou's grants concentrate

Hangzhou Timing Security Technologies Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 88.9% of grants classified under G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2016. By volume, Hangzhou sits between Hyglos Invest GMBH and HarbisonWalker International Holdings, Inc..

Hangzhou's three-year grant acceleration

Hangzhou Timing Security Technologies Co., Ltd. shows 4 grants in 2022–2024 against only 1 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

Hyglos Invest

9
Hyundai Powertech

9
Hamlet Protein A/S

9
Hangzhou Jindoute…

9
Hangzhou Yue Fu S…

9
Hanon Systems EFP…

9
Hansa Medical Pro…

9
Harbisonwalker In…

9
Hangzhou Timing S… ◀

9

What this shows Hangzhou holds 9 patents at rank #28,966, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hangzhou

By rank, the assignees closest to #28,966 in granted patent volume.

Leaders in G08B (Signalling OR Calling Systems)

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

Hangzhou's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% of 49,997 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 · 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

Hangzhou Timing Security Technologies Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	11.1%
2017	1	11.1%
2018	1	11.1%
2021	1	11.1%
2022	2	22.2%
2023	1	11.1%
2024	1	11.1%
2025partial year	1	11.1%

Which technologies does Hangzhou Timing Security Technologies Co., Ltd. patent most?

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 8

E05B - LOCKS; Accessories THEREFOR; Handcuffs 3

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 2

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#28,928

of 49,997 tracked assignees

Innovation Score

50.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Hangzhou Timing Security Technologies Co., Ltd.'s patent record in context - here's where to go next.

Hangzhou Timing Security Technologies Co., Ltd.'s lead technology class is G08B (Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems), 88.9% of its portfolio - see every assignee active in that class. Explore G08B
Ranked #28,928 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hangzhou Timing Security Technologies Co., Ltd. against Hyglos Invest GMBH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.0/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

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.

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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.