Overall rank by patents
#4,020
of 49,997 tracked assignees
USPTO PatentsView assignee record - 90 granted patents across 26 technology areas, recorded in grant years 2015–2025. 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, Pierburg ranks #4,020 of 49,997 tracked US assignees by granted-patent volume, with 90 patents across 26 technology areas.
USPTO PatentsView assignee plate
Corpus R4020 · Foreign Corporation #4,020 · 90 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Musco Corporation (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
AYR · near
45 score
Humanetics · near
45 score
Pierburg Pump… · this assignee
45 score
SKYPE · near
45 score
Tokyo Seimitsu · near
45 score
3D Lighting… · lowest
7 score
What this shows Pierburg's Innovation Score is 44.7/100 (top 25% 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.
Pierburg Pump Technology GMBH is a focused PatentsView assignee: 26 CPC subclasses with 41.1% 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 (17 grants) versus a trough of 4 in 2024. By volume, Pierburg sits between Musco Corporation and SureFire, LLC.
From 2019–2021 to 2022–2024, Pierburg Pump Technology GMBH moved from 31 to 23 grants (0.74x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Musco Corporation
90 patents
Nanjing Tech University
90 patents
NKT Photonics A/S
90 patents
Nuro, Inc.
90 patents
Quanta Associates, L.P.
90 patents
Santen Pharmaceutical Co., Ltd.
90 patents
Soletanche Freyssinet
90 patents
SureFire, LLC
90 patents
Pierburg Pump Technology GMBH
90 patents
What this shows Pierburg holds 90 patents at rank #4,020, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #4,020 in granted patent volume.
Other assignees with the most granted patents in Pierburg's primary technology class.
Two PlainPatent-derived peer sets for Pierburg, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (45 here).
Nearest assignees by average claims per patent (10.2 here).
Pierburg's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
45 Top 25% higher than 75% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 9 | 10.0% |
| 2016 | 6 | 6.7% |
| 2017 | 11 | 12.2% |
| 2018 | 9 | 10.0% |
| 2019 | 9 | 10.0% |
| 2020 | 5 | 5.6% |
| 2021 | 17 | 18.9% |
| 2022 | 11 | 12.2% |
| 2023 | 8 | 8.9% |
| 2024 | 4 | 4.4% |
| 2025partial year | 1 | 1.1% |
Top 15 of 26 technology areas
Overall rank by patents
#4,020
of 49,997 tracked assignees
44.7 out of 100
What to do with this data
Pierburg Pump Technology GMBH's patent record in context - here's where to go next.
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.