USPTO 2015–2025 USPTO PatentsView US Corporation

WB Development Company Llc

USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, active 2017–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES).

9
Total patents granted
8
CPC technology areas
15.1
Avg claims per patent
+100%
5-year filing velocity

The verdict

WB holds 9 US patents across 8 technology areas, rank #30,558 of 50,000 tracked assignees.

#30,558
of 50,000 US assignees by volume
Top 55%
by Innovation Score (33.7/100)
15.1
avg claims per patent
+100%
filing velocity, last 5 yrs

Portfolio overview

WB Development Company Llc has been granted 9 US utility patents between 2017 and 2023, placing WB Development Company Llc at rank #30,558 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.1 claims per patent with primary concentration in F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES). As a US Corporation, WB Development Company Llc is one of the more focused assignees in the PatentsView dataset. By volume, WB sits between Wakunaga Pharmaceutical Co., Ltd. (9 patents, rank #30,554) and Werma Holding Gmbh + Co. KG (9 patents, rank #30,562) - the closest US assignees by grant volume. The composite Innovation Score of 33.7/100 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 6 grants, compared with 3 in the 2015–2019 window, a +100% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The US 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. WB Development Company Llc's 15.1 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark WB Development Company Llc against peers pursuing similar technology classes.

Who files at WB's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows WB holds 9 patents at rank #30,558, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near WB

By rank, the assignees closest to #30,558 in granted patent volume.

Leaders in F01C (Rotary-piston OR Oscillating-piston Machines OR Engines)

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

WB's Innovation Score vs. every tracked assignee

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

34 Top 55% higher than 45% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 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

0.511.522.5 201720192020202120222023 2
USPTO utility patent grants by year · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
WB Development Company Llc patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 11.1%
2019 2 22.2%
2020 1 11.1%
2021 1 11.1%
2022 2 22.2%
2023 2 22.2%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Accelerating

Where it ranks

Overall rank by patents

#30,558

Across all tracked assignees

Innovation Score

33.7 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 WB Development Company Llc hold?
WB Development Company Llc holds 9 US granted patents filed between 2017 and 2023, spanning 8 technology areas.
What is WB Development Company Llc's Innovation Score?
WB Development Company Llc has an Innovation Score of 33.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does WB Development Company Llc focus on?
WB Development Company Llc's top technology area is F01C (ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES) with 7 patents. The company has filed patents in 8 CPC subclasses total.
Is WB Development Company Llc's patent filing rate increasing or decreasing?
WB Development Company Llc's recent filing velocity is +100% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for WB Development Company Llc's patents?
WB Development Company Llc's patents average 15.1 claims each. This falls within the standard range, providing solid legal coverage.
How is the WB Development Company Llc 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

WB's 9 grants land it in the top 55% 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 - WB ranks #30,558 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F01C - see who else leads that technology area. F01C 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.

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.