Where does Guilin Woodpecker Medical Instrument Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Guilin Woodpecker Medical Instrument Co., Ltd. ranks #47,266 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 Guilin Woodpecker Medical Instrument Co., Ltd. hold?

Guilin Woodpecker Medical Instrument Co., Ltd. holds 5 US utility patents granted between 2022 and 2025, spanning 4 technology areas.

What is Guilin Woodpecker Medical Instrument Co., Ltd.'s Innovation Score?

Guilin Woodpecker Medical Instrument Co., Ltd. has an Innovation Score of 40.2 out of 100 (top 36% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Guilin Woodpecker Medical Instrument Co., Ltd. focus on?

Guilin Woodpecker Medical Instrument Co., Ltd.'s top technology area is A61C (DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene) with 5 patents, ranking #181 of 546 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Guilin Woodpecker Medical Instrument Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Guilin Woodpecker Medical Instrument Co., Ltd..

What does claim depth mean for Guilin Woodpecker Medical Instrument Co., Ltd.'s patents?

Guilin Woodpecker Medical Instrument Co., Ltd.'s patents average 11.6 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

Guilin Woodpecker Medical Instrument Co., Ltd.

Q: How is the Guilin Woodpecker Medical Instrument 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 - 5 granted patents across 4 technology areas, recorded in grant years 2022–2025. 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: A61C (DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Guilin ranks #47,266 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#47,266
of 49,997 US assignees by volume: Top 36%
by Innovation Score (40.2/100): 11.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R47266 · Foreign Corporation #47,266 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,266/49,997
PHOTO-FINISH Guangzhou Tusunny…
CPC-NARROW A61C · 4 areas
INNOV-PAR 40.2/100
CLAIMS-PAR 11.6 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2022–2025 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Guangzhou Tusunny Home Products Co., Ltd. (±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.

How Guilin’s 40.2 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 6.2 pts (15%) Velocity 20.0 pts (50%) Breadth 7.1 pts (18%) Claim depth 7.0 pts (17%)

Qualcomm Incorporated · highest

85
Guilin Woodpecker… · this assignee

40
3D Lighting… · lowest

7

What this shows Guilin's Innovation Score is 40.2/100 (top 36% 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.

Does more volume mean deeper claims for Guilin?

Each dot is one of Guilin’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Guilin’s own 11.6 claims/patent is at or below the 15.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Guilin vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Guilin's grants concentrate

Guilin Woodpecker Medical Instrument Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under A61C (DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2024. By volume, Guilin sits between Guangzhou Tusunny Home Products Co., Ltd. and GV Solutions LLC.

Guilin's three-year grant acceleration

Guilin Woodpecker Medical Instrument Co., Ltd. shows 3 grants in 2022–2024 against only 0 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.

Guangzhou Tusunny…

5
Guangzhou Woya La…

5
Guardian Optical

5
Guardnec

5
Guizhou Gzgps

5
Gutschsemi

5
GUY A Shaked Inve…

5
GV Solutions

5
Guilin Woodpecker… ◀

5

What this shows Guilin holds 5 patents at rank #47,122, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Guilin

By rank, the assignees closest to #47,122 in granted patent volume.

Leaders in A61C (Dentistry)

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

Guilin's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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 · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table

Guilin Woodpecker Medical Instrument Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2022	2	40.0%
2024	1	20.0%
2025partial year	2	40.0%

Which technologies does Guilin Woodpecker Medical Instrument Co., Ltd. patent most?

A61C - DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene 5

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 1

F01B - Machines OR Engines, IN General OR OF Positive-displacement Type, e.g. Steam Engines 1

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

Top 4 of 4 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Guilin Woodpecker Medical Instrument Co., Ltd.'s patent record in context - here's where to go next.

Guilin Woodpecker Medical Instrument Co., Ltd.'s lead technology class is A61C (DENTISTRY; Apparatus OR Methods FOR Oral OR Dental Hygiene), 100% of its portfolio - see every assignee active in that class. Explore A61C
Ranked #47,266 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Guilin Woodpecker Medical Instrument Co., Ltd. against Guangzhou Tusunny Home Products Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.2/100 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.