Overall rank by patents
#35,677
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Hydac Mobilhydraulik Gmbh
USPTO PatentsView assignee record - 7 granted patents across 4 technology areas, active 2021–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F15B (SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR).
7
Total patents granted
4
CPC technology areas
14.6
Avg claims per patent
-
5-year filing velocity
The verdict
Hydac holds 7 US patents across 4 technology areas, rank #35,677 of 50,000 tracked assignees.
- #35,677
- of 50,000 US assignees by volume
- Top 29%
- by Innovation Score (43.0/100)
- 14.6
- avg claims per patent
Portfolio overview
Hydac Mobilhydraulik Gmbh has been granted 7 US utility patents between 2021 and 2025, placing Hydac Mobilhydraulik Gmbh at rank #35,677 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.6 claims per patent with primary concentration in F15B (SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Hydac Mobilhydraulik Gmbh is one of the more focused assignees in the PatentsView dataset. By volume, Hydac sits between Hunkeler Ag (7 patents, rank #35,673) and Hydrotek Corporation (7 patents, rank #35,681) - the closest US assignees by grant volume. The composite Innovation Score of 43.0/100 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 2021 through 2025, with 7 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. Hydac Mobilhydraulik Gmbh's 14.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Hydac Mobilhydraulik Gmbh against peers pursuing similar technology classes.
Who files at Hydac's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Hunkeler
HUNKELER AG
7 patents
- Huntington Alloys
HUNTINGTON ALLOYS CORPORATION
7 patents
- HWA MEEI Optical
HWA MEEI OPTICAL CO., LTD.
7 patents
- Hydac Fluidcarece…
HYDAC FLUIDCARECENTER GMBH
7 patents
- Hydration LABS
HYDRATION LABS, INC.
7 patents
- Hydrogenious
HYDROGENIOUS TECHNOLOGIES GMBH
7 patents
- Hydrokinetic Ener…
HYDROKINETIC ENERGY CORP
7 patents
- Hydrotek
HYDROTEK CORPORATION
7 patents
- Hydac Mobilhydrau… ◀
HYDAC MOBILHYDRAULIK GMBH
7 patents
What this shows Hydac holds 7 patents at rank #35,677, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Hydac
By rank, the assignees closest to #35,677 in granted patent volume.
- Hunkeler Ag #35,673 · 7 patents
- Huntington Alloys Corporation #35,674 · 7 patents
- HWA MEEI Optical Co., Ltd. #35,675 · 7 patents
- Hydac Fluidcarecenter Gmbh #35,676 · 7 patents
- Hydration LABS, Inc. #35,678 · 7 patents
- Hydrogenious Technologies Gmbh #35,679 · 7 patents
- Hydrokinetic Energy Corp #35,680 · 7 patents
- Hydrotek Corporation #35,681 · 7 patents
Leaders in F15B (Systems Acting BY Means OF Fluids IN General)
Other assignees with the most granted patents in Hydac's primary technology class.
- Hitachi Construction Machinery Co., Ltd. 204 in class
- Caterpillar Inc. 185 in class
- Deere & Company 164 in class
- SMC Corporation 133 in class
- Kubota Corporation 111 in class
- Volvo Construction Equipment AB 102 in class
- Kawasaki Jukogyo Kabushiki Kaisha 97 in class
- Parker-hannifin Corporation 97 in class
Hydac's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 14.3% |
| 2022 | 1 | 14.3% |
| 2023 | 3 | 42.9% |
| 2025 | 2 | 28.6% |
Which technologies does Hydac Mobilhydraulik Gmbh patent most?
Top 4 of 4 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Standard
Frequently Asked Questions
How many patents does Hydac Mobilhydraulik Gmbh hold?
Hydac Mobilhydraulik Gmbh holds 7 US granted patents filed between 2021 and 2025, spanning 4 technology areas.
What is Hydac Mobilhydraulik Gmbh's Innovation Score?
Hydac Mobilhydraulik Gmbh has an Innovation Score of 43.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Hydac Mobilhydraulik Gmbh focus on?
Hydac Mobilhydraulik Gmbh's top technology area is F15B (SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR) with 5 patents. The company has filed patents in 4 CPC subclasses total.
Is Hydac Mobilhydraulik Gmbh's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Hydac Mobilhydraulik Gmbh.
What does claim depth mean for Hydac Mobilhydraulik Gmbh's patents?
Hydac Mobilhydraulik Gmbh's patents average 14.6 claims each. This falls within the standard range, providing solid legal coverage.
How is the Hydac Mobilhydraulik Gmbh 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
Hydac's 7 grants land it in the top 29% 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 - Hydac ranks #35,677 of 50,000. Top 50 holders
- Most of this portfolio concentrates in F15B - see who else leads that technology area. F15B 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.