Hydac Mobilhydraulik GMBH
USPTO PatentsView assignee record - 7 granted patents across 4 technology areas, recorded in grant years 2021–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. 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).
The verdict
According to USPTO PatentsView, Hydac ranks #35,769 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 4 technology areas.
- #35,769
- of 49,997 US assignees by volume
- Top 29%
- by Innovation Score (43.0/100)
- 14.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R35769 · Foreign Corporation #35,769 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 7 grants
- MID-PACK #35,769/49,997
- PHOTO-FINISH Hunkeler
- CPC-NARROW F15B · 4 areas
- INNOV-PAR 43.0/100
- CLAIMS-RICH 14.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Hunkeler AG (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Hydac’s 43.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Hydac
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Hydac Mobilhydraulik · this assignee
Hydac Mobilhydraulik · this assignee
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Hydac's Innovation Score is 43.0/100 (top 29% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Hydac?
Each dot is one of Hydac’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Hydac’s own 14.6 claims/patent is ABOVE the 12.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Hydac's grants concentrate
Hydac Mobilhydraulik GMBH is a focused PatentsView assignee: 4 CPC subclasses with 71.4% of grants classified under F15B (Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2021. By volume, Hydac sits between Hunkeler AG and Hydrotek Corporation.
Hydac's three-year grant acceleration
Hydac Mobilhydraulik GMBH shows 4 grants in 2022–2024 against only 1 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
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, grant velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% of 49,997 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% |
| 2025partial year | 2 | 28.6% |
Which technologies does Hydac Mobilhydraulik GMBH patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Hydac Mobilhydraulik GMBH's patent record in context - here's where to go next.
- Hydac Mobilhydraulik GMBH's lead technology class 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), 71.4% of its portfolio - see every assignee active in that class. Explore F15B
- Ranked #35,769 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Hydac Mobilhydraulik GMBH against Hunkeler AG, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.0/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.