USPTO 2015–2025 USPTO PatentsView US Corporation

Spears Manufacturing Co.

USPTO PatentsView assignee record - 14 granted patents across 10 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL).

14
Total patents granted
10
CPC technology areas
15.7
Avg claims per patent
+33%
5-year filing velocity

The verdict

Spears holds 14 US patents across 10 technology areas, rank #20,458 of 50,000 tracked assignees.

#20,458
of 50,000 US assignees by volume
Top 20%
by Innovation Score (46.6/100)
15.7
avg claims per patent
+33%
filing velocity, last 5 yrs

Portfolio overview

Spears Manufacturing Co. has been granted 14 US utility patents between 2015 and 2025, placing Spears Manufacturing Co. at rank #20,458 across all assignees tracked by PlainPatent. This portfolio spans 10 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.7 claims per patent with primary concentration in F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL). As a US Corporation, Spears Manufacturing Co. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 46.6/100 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 8 grants, compared with 6 in the 2015–2019 window, a +33% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Spears Manufacturing Co.'s 15.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 10 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Spears Manufacturing Co. against peers pursuing similar technology classes.

How does Spears compare?

Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀

patents

What this shows Spears holds 14 patents, placing it at rank #20,458 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

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

Spears's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% 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%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 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

USPTO utility patent grants by year · 2015–2025

0123456 2015201720212022202320242025 1
USPTO utility patent grants by year · 2015–2025

Grants by year

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

View data table
Spears Manufacturing Co. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 1 7.1%
2017 5 35.7%
2021 2 14.3%
2022 2 14.3%
2023 1 7.1%
2024 2 14.3%
2025 1 7.1%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Growing

Where it ranks

Overall rank by patents

#20,458

Across all tracked assignees

Innovation Score

46.6 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 Spears Manufacturing Co. hold?
Spears Manufacturing Co. holds 14 US granted patents filed between 2015 and 2025, spanning 10 technology areas.
What is Spears Manufacturing Co.'s Innovation Score?
Spears Manufacturing Co. has an Innovation Score of 46.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Spears Manufacturing Co. focus on?
Spears Manufacturing Co.'s top technology area is F16L (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL) with 12 patents. The company has filed patents in 10 CPC subclasses total.
Is Spears Manufacturing Co.'s patent filing rate increasing or decreasing?
Spears Manufacturing Co.'s recent filing velocity is +33% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Spears Manufacturing Co.'s patents?
Spears Manufacturing Co.'s patents average 15.7 claims each. This falls within the standard range, providing solid legal coverage.
How is the Spears Manufacturing Co. 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.

Guides to patent portfolio analysis

How to use this portfolio

Spears's 14 grants land it in the top 20% 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 - Spears ranks #20,458 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F16L - see who else leads that technology area. F16L 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.

Explore the patent dataset

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.

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

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.