USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shandong Sinocera Functional Material Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 11 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C04B (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS ; REFRACTORIES; TREATMENT OF NATURAL STONE).

9
Total patents granted
11
CPC technology areas
7.3
Avg claims per patent
-
5-year filing velocity

The verdict

Shandong holds 9 US patents across 11 technology areas, rank #30,006 of 50,000 tracked assignees.

#30,006
of 50,000 US assignees by volume
Top 35%
by Innovation Score (40.8/100)
7.3
avg claims per patent

Portfolio overview

Shandong Sinocera Functional Material Co., Ltd. has been granted 9 US utility patents between 2020 and 2025, placing Shandong Sinocera Functional Material Co., Ltd. at rank #30,006 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.3 claims per patent with primary concentration in C04B (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS ; REFRACTORIES; TREATMENT OF NATURAL STONE). As a Foreign Corporation, Shandong Sinocera Functional Material Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Shandong sits between Serene Medical, Inc. (9 patents, rank #30,002) and Shanghai Jadic Optoelectronics Technology Co., Ltd (9 patents, rank #30,010) - the closest US assignees by grant volume. The composite Innovation Score of 40.8/100 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. Historical data spans 2020 through 2025, with 9 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Shandong Sinocera Functional Material Co., Ltd.'s 7.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Shandong Sinocera Functional Material Co., Ltd. against peers pursuing similar technology classes.

Who files at Shandong's volume?

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

patents

What this shows Shandong holds 9 patents at rank #30,006, 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 Shandong

By rank, the assignees closest to #30,006 in granted patent volume.

Leaders in C04B (LIME)

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

Shandong's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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

1.522.533.5 2020202220242025 2
USPTO utility patent grants by year · 2020–2025

Grants by year

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

View data table
Shandong Sinocera Functional Material Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 2 22.2%
2022 2 22.2%
2024 3 33.3%
2025 2 22.2%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple

Where it ranks

Overall rank by patents

#30,006

Across all tracked assignees

Innovation Score

40.8 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 Shandong Sinocera Functional Material Co., Ltd. hold?
Shandong Sinocera Functional Material Co., Ltd. holds 9 US granted patents filed between 2020 and 2025, spanning 11 technology areas.
What is Shandong Sinocera Functional Material Co., Ltd.'s Innovation Score?
Shandong Sinocera Functional Material Co., Ltd. has an Innovation Score of 40.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Shandong Sinocera Functional Material Co., Ltd. focus on?
Shandong Sinocera Functional Material Co., Ltd.'s top technology area is C04B (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE ; CERAMICS ; REFRACTORIES; TREATMENT OF NATURAL STONE) with 5 patents. The company has filed patents in 11 CPC subclasses total.
Is Shandong Sinocera Functional Material Co., Ltd.'s patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Shandong Sinocera Functional Material Co., Ltd..
What does claim depth mean for Shandong Sinocera Functional Material Co., Ltd.'s patents?
Shandong Sinocera Functional Material Co., Ltd.'s patents average 7.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Shandong Sinocera Functional Material 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.

How to use this portfolio

Shandong's 9 grants land it in the top 35% 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 - Shandong ranks #30,006 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C04B - see who else leads that technology area. C04B 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.