USPTO 2015–2025 USPTO PatentsView US Corporation

Blasch Precision Ceramics, Inc.

USPTO PatentsView assignee record - 7 granted patents across 11 technology areas, active 2018–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F23M (CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPEC).

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

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

14.4

Avg claims per patent

+33%

5-year filing velocity

The verdict

Blasch holds 7 US patents across 11 technology areas, rank #34,560 of 50,000 tracked assignees.

#34,560
of 50,000 US assignees by volume: Top 76%
by Innovation Score (27.6/100): 14.4
avg claims per patent: +33%
filing velocity, last 5 yrs

Portfolio overview

Blasch Precision Ceramics, Inc. has been granted 7 US utility patents between 2018 and 2021, placing Blasch Precision Ceramics, Inc. at rank #34,560 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.4 claims per patent with primary concentration in F23M (CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPEC). As a US Corporation, Blasch Precision Ceramics, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Blasch sits between Blackdot, Inc. (7 patents, rank #34,556) and Blu Technology Llc (7 patents, rank #34,564) - the closest US assignees by grant volume. The composite Innovation Score of 27.6/100 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 4 grants, compared with 3 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. Blasch Precision Ceramics, Inc.'s 14.4 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Blasch Precision Ceramics, Inc. against peers pursuing similar technology classes.

Blackdot

7
Blackjack Product…

7
Blackshark ai

7
Blackship Develop…

7
Blink Device

7
Blink Forward

7
Blinkbio

7
Blu Technology

7
Blasch Precision… ◀

7

What this shows Blasch holds 7 patents at rank #34,560, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Blasch

By rank, the assignees closest to #34,560 in granted patent volume.

Leaders in F23M (Casings)

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

Blasch's Innovation Score vs. every tracked assignee

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

28 Top 76% higher than 24% 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 · 2018–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Blasch Precision Ceramics, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	14.3%
2019	2	28.6%
2020	1	14.3%
2021	3	42.9%

Which technologies does Blasch Precision Ceramics, Inc. patent most?

F23M - CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 6

E04B - GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 5

F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 4

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4

F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 3

F22B - METHODS OF STEAM GENERATION; STEAM BOILERS 1

F23G - CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION 1

F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 1

F28C - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION 1

C01B - NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C 1

B01D - SEPARATION 1

Top 11 of 11 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Growing

Where it ranks

Overall rank by patents

#34,560

Across all tracked assignees

Innovation Score

27.6 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 Blasch Precision Ceramics, Inc. hold?

Blasch Precision Ceramics, Inc. holds 7 US granted patents filed between 2018 and 2021, spanning 11 technology areas.

What is Blasch Precision Ceramics, Inc.'s Innovation Score?

Blasch Precision Ceramics, Inc. has an Innovation Score of 27.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Blasch Precision Ceramics, Inc. focus on?

Blasch Precision Ceramics, Inc.'s top technology area is F23M (CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR) with 6 patents. The company has filed patents in 11 CPC subclasses total.

Is Blasch Precision Ceramics, Inc.'s patent filing rate increasing or decreasing?

Blasch Precision Ceramics, Inc.'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 Blasch Precision Ceramics, Inc.'s patents?

Blasch Precision Ceramics, Inc.'s patents average 14.4 claims each. This falls within the standard range, providing solid legal coverage.

How is the Blasch Precision Ceramics, Inc. 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

Blasch's 7 grants land it in the top 76% 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 - Blasch ranks #34,560 of 50,000. Top 50 holders
Most of this portfolio concentrates in F23M - see who else leads that technology area. F23M 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.