OET GmbH
USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, recorded in grant years 2020–2025. 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: F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps).
The verdict
According to USPTO PatentsView, OET ranks #32,719 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.
- #32,719
- of 49,997 US assignees by volume
- 33rd percentile
- by Innovation Score (29.9/100)
- 14.4
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R32719 · Foreign Corporation #32,719 · 8 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 8 grants
- MID-PACK #32,719/49,997
- PHOTO-FINISH Nvidia Technology UK
- CPC-NARROW F04C · 4 areas
- INNOV-THIN 29.9/100
- CLAIMS-RICH 14.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Nvidia Technology UK Limited (±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 OET’s 29.9 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 OET
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- OET · this assignee 30
OET · this assignee
30 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows OET's Innovation Score is 29.9/100 (33rd percentile 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 OET?
Each dot is one of OET’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). OET’s own 14.4 claims/patent is ABOVE the 10.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where OET's grants concentrate
OET GmbH is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2020. By volume, OET sits between Nvidia Technology UK Limited and Oilcrops Research Institute OF Chinese Acadamy OF Agriculture Sciences.
OET's three-year grant acceleration
OET GmbH shows 3 grants in 2022–2024 against only 3 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 OET's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Nvidia Technology…
Nvidia Technology UK Limited
8 patents
- Nyriad
Nyriad, Inc.
8 patents
- OBP Surgical
OBP Surgical Corporation
8 patents
- Octo Telematics S…
Octo Telematics S.P.A.
8 patents
- Ognibene Power S…
Ognibene Power S.P.A.
8 patents
- Ohaus Instruments…
Ohaus Instruments (Changzhou) Co. Ltd.
8 patents
- OIL States Indust…
OIL States Industries (UK) Limited
8 patents
- Oilcrops Research…
Oilcrops Research Institute OF Chinese Acadamy OF Agriculture Sciences
8 patents
- OET ◀
OET GmbH
8 patents
What this shows OET holds 8 patents at rank #32,701, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near OET
By rank, the assignees closest to #32,701 in granted patent volume.
- Nvidia Technology UK Limited #32,697 · 8 patents
- Nyriad, Inc. #32,698 · 8 patents
- OBP Surgical Corporation #32,699 · 8 patents
- Octo Telematics S.P.A. #32,700 · 8 patents
- Ognibene Power S.P.A. #32,702 · 8 patents
- Ohaus Instruments (Changzhou) Co. Ltd. #32,703 · 8 patents
- OIL States Industries (UK) Limited #32,704 · 8 patents
- Oilcrops Research Institute OF Chinese Acadamy OF Agriculture Sciences #32,705 · 8 patents
Leaders in F04C (Rotary-piston)
Other assignees with the most granted patents in OET's primary technology class.
- Emerson Climate Technologies, Inc. 188 in class
- Daikin Industries, Ltd. 163 in class
- Kabushiki Kaisha Toyota Jidoshokki 143 in class
- Hitachi Industrial Equipment Systems Co., Ltd. 101 in class
- Deka Products Limited Parternship 100 in class
- Atlas Copco Airpower, Naamloze Vennootschap 90 in class
- Hanon Systems 82 in class
- Trane International Inc. 79 in class
OET's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
30 33rd percentile higher than 33% 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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 12.5% |
| 2021 | 2 | 25.0% |
| 2022 | 1 | 12.5% |
| 2024 | 2 | 25.0% |
| 2025partial year | 2 | 25.0% |
Which technologies does OET GmbH patent most?
Top 4 of 4 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
OET GmbH's patent record in context - here's where to go next.
- OET GmbH's lead technology class is F04C (Rotary-piston, OR Oscillating-piston, Positive-displacement Machines FOR Liquids ; Rotary-piston, OR Oscillating-piston, Positive-displacement Pumps), 100% of its portfolio - see every assignee active in that class. Explore F04C
- Ranked #32,719 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare OET GmbH against Nvidia Technology UK Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 29.9/100 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.