USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Wonderland Nurserygoods Company Limited

USPTO PatentsView assignee record - 137 granted patents across 15 technology areas, active 2015–2020. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B60N (SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

137

Total patents granted

CPC technology areas

18.2

Avg claims per patent

-99%

5-year filing velocity

The verdict

Wonderland holds 137 US patents across 15 technology areas, rank #2,814 of 50,000 tracked assignees.

#2,814
of 50,000 US assignees by volume: Top 33%
by Innovation Score (41.6/100): 18.2
avg claims per patent: -99%
filing velocity, last 5 yrs

Portfolio overview

Wonderland Nurserygoods Company Limited has been granted 137 US utility patents between 2015 and 2020, placing Wonderland Nurserygoods Company Limited at rank #2,814 across all assignees tracked by PlainPatent. This portfolio spans 15 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.2 claims per patent with primary concentration in B60N (SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Wonderland Nurserygoods Company Limited is one of the more focused assignees in the PatentsView dataset. By volume, Wonderland sits between NEC Solution Innovators, Ltd. (137 patents, rank #2,810) and Chung YUAN Christian University (136 patents, rank #2,818) - the closest US assignees by grant volume. The composite Innovation Score of 41.6/100 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 1 grants, compared with 136 in the 2015–2019 window, a -99% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Wonderland Nurserygoods Company Limited's 18.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 15 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Wonderland Nurserygoods Company Limited against peers pursuing similar technology classes.

NEC Solution Inno…

137
NEW H3C

137
Nuovo Pignone SRL

137
Salomon S

137
Wuhan University

137
Wonderland Nurser… ◀

137
Alphatec Spine

136
Beijing BOE Senso…

136
Chung YUAN Christ…

136

What this shows Wonderland holds 137 patents at rank #2,814, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wonderland

By rank, the assignees closest to #2,814 in granted patent volume.

Leaders in B60N (Seats Specially Adapted FOR Vehicles)

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

Wonderland's Innovation Score vs. every tracked assignee

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

42 Top 33% higher than 67% 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 · 2015–2020

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Wonderland Nurserygoods Company Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	62	45.3%
2016	34	24.8%
2017	29	21.2%
2018	3	2.2%
2019	8	5.8%
2020	1	0.7%

Which technologies does Wonderland Nurserygoods Company Limited patent most?

B60N - SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR 45

B62B - HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 43

A47D - FURNITURE SPECIALLY ADAPTED FOR CHILDREN 42

A47C - CHAIRS; SOFAS; BEDS 12

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 8

B60B - VEHICLE WHEELS ; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION 4

B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 3

A44B - BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE 3

F16C - SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 2

F16F - SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 1

B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1

B60T - VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES 1

A45C - PURSES; LUGGAGE; HAND CARRIED BAGS 1

F16M - FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS 1

B29C - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1

Top 15 of 15 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#2,814

Across all tracked assignees

Innovation Score

41.6 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 Wonderland Nurserygoods Company Limited hold?

Wonderland Nurserygoods Company Limited holds 137 US granted patents filed between 2015 and 2020, spanning 15 technology areas.

What is Wonderland Nurserygoods Company Limited's Innovation Score?

Wonderland Nurserygoods Company Limited has an Innovation Score of 41.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Wonderland Nurserygoods Company Limited focus on?

Wonderland Nurserygoods Company Limited's top technology area is B60N (SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR) with 45 patents. The company has filed patents in 15 CPC subclasses total.

Is Wonderland Nurserygoods Company Limited's patent filing rate increasing or decreasing?

Wonderland Nurserygoods Company Limited's recent filing velocity is -99% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Wonderland Nurserygoods Company Limited's patents?

Wonderland Nurserygoods Company Limited's patents average 18.2 claims each. This falls within the standard range, providing solid legal coverage.

How is the Wonderland Nurserygoods Company Limited 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.

How to use this portfolio

Wonderland's 137 grants land it in the top 33% 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 - Wonderland ranks #2,814 of 50,000. Top 50 holders
Most of this portfolio concentrates in B60N - see who else leads that technology area. B60N 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.

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.

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.