Overall rank by patents
#5,371
Across all tracked assignees
USPTO PatentsView assignee record - 64 granted patents across 45 technology areas, active 2016–2025. 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).
The verdict
Knauf holds 64 US patents across 45 technology areas, rank #5,371 of 50,000 tracked assignees.
Knauf Gips KG has been granted 64 US utility patents between 2016 and 2025, placing Knauf Gips KG at rank #5,371 across all assignees tracked by PlainPatent. This portfolio spans 45 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.0 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, Knauf Gips KG is one of the more focused assignees in the PatentsView dataset. By volume, Knauf sits between Innovative Sonic Corporation (64 patents, rank #5,367) and Light Field Lab, Inc. (64 patents, rank #5,375) - the closest US assignees by grant volume. The composite Innovation Score of 56.4/100 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 54 grants, compared with 10 in the 2015–2019 window, a +440% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Knauf Gips KG's 15.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 45 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Knauf Gips KG against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
INNOVATIVE SONIC CORPORATION
64 patents
Infoblox Inc.
64 patents
JDA Software Group, Inc.
64 patents
KUWAIT UNIVERSITY
64 patents
Kunshan New Flat Panel Display Technology Center Co., Ltd.
64 patents
Kyocera AVX Components (San Diego), Inc.
64 patents
Leapers, Inc.
64 patents
Light Field Lab, Inc.
64 patents
Knauf Gips KG
64 patents
What this shows Knauf holds 64 patents at rank #5,371, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #5,371 in granted patent volume.
Other assignees with the most granted patents in Knauf's primary technology class.
Knauf's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 3.1% |
| 2017 | 1 | 1.6% |
| 2018 | 4 | 6.3% |
| 2019 | 3 | 4.7% |
| 2020 | 8 | 12.5% |
| 2021 | 7 | 10.9% |
| 2022 | 4 | 6.3% |
| 2023 | 5 | 7.8% |
| 2024 | 16 | 25.0% |
| 2025 | 14 | 21.9% |
Top 15 of 45 technology areas
Overall rank by patents
#5,371
Across all tracked assignees
56.4 out of 100
How to use this portfolio
Knauf's 64 grants land it in the top 6% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.