Prüftechnik Dieter Busch GmbH
USPTO PatentsView assignee record - 29 granted patents across 27 technology areas, recorded in grant years 2015–2024. 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: G01B (Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours).
The verdict
According to USPTO PatentsView, Prüftechnik ranks #10,729 of 49,997 tracked US assignees by granted-patent volume, with 29 patents across 27 technology areas.
- #10,729
- of 49,997 US assignees by volume
- Top 36%
- by Innovation Score (40.3/100)
- 12.7
- avg claims per patent
- -29%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R10729 · Foreign Corporation #10,729 · 29 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL
- GRANTS-SMALL 29 grants
- UPPER-Q #10,729/49,997
- PHOTO-FINISH Palo Alto Investors
- CPC-FOCUS G01B · 27 areas
- INNOV-PAR 40.3/100
- CLAIMS-RICH 12.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DOWN -29% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Palo Alto Investors LP (±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 Prüftechnik’s 40.3 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 Prüftechnik
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Intrexon Actobiotics · near
Intrexon Actobiotics · near
40 score
- APT Advanced… · near
APT Advanced… · near
40 score
- Prüftechnik Dieter… · this assignee
Prüftechnik Dieter… · this assignee
40 score
- Samsung Electro-Meha… · near
Samsung Electro-Meha… · near
40 score
- Simplify Medical Pty · near
Simplify Medical Pty · near
40 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Prüftechnik's Innovation Score is 40.3/100 (top 36% 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 Prüftechnik?
Each dot is one of Prüftechnik’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). Prüftechnik’s own 12.7 claims/patent is ABOVE the 11.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Prüftechnik's grants concentrate
Prüftechnik Dieter Busch GmbH is a focused PatentsView assignee: 27 CPC subclasses with 34.5% of grants classified under G01B (Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours). Peak complete grant year is 2019 (6 grants) versus a trough of 1 in 2021. By volume, Prüftechnik sits between Probiotical S.P.A. and Radiant Innovation Inc..
Prüftechnik's three-year grant acceleration
Prüftechnik Dieter Busch GmbH shows 5 grants in 2022–2024 against only 13 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 Prüftechnik's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Probiotical S P A
Probiotical S.P.A.
29 patents
- Protalus
Protalus, LLC
29 patents
- Palo Alto Investo…
Palo Alto Investors LP
29 patents
- Phazr
Phazr, Inc.
29 patents
- Qingdao Haier AIR…
Qingdao Haier AIR Conditioner General Corp., Ltd.
29 patents
- Quark Pharmaceuti…
Quark Pharmaceuticals, Inc.
29 patents
- Quickstep
QuickStep Technologies LLC
29 patents
- Radiant Innovation
Radiant Innovation Inc.
29 patents
- Prüftechnik Diete… ◀
Prüftechnik Dieter Busch GmbH
29 patents
What this shows Prüftechnik holds 29 patents at rank #10,728, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Prüftechnik
By rank, the assignees closest to #10,728 in granted patent volume.
- Probiotical S.P.A. #10,724 · 29 patents
- Protalus, LLC #10,725 · 29 patents
- Palo Alto Investors LP #10,726 · 29 patents
- Phazr, Inc. #10,727 · 29 patents
- Qingdao Haier AIR Conditioner General Corp., Ltd. #10,729 · 29 patents
- Quark Pharmaceuticals, Inc. #10,730 · 29 patents
- QuickStep Technologies LLC #10,731 · 29 patents
- Radiant Innovation Inc. #10,732 · 29 patents
Leaders in G01B (Measuring Length)
Other assignees with the most granted patents in Prüftechnik's primary technology class.
- Mitutoyo Corporation 434 in class
- Faro Technologies, Inc. 262 in class
- Kla-tencor Corporation 230 in class
- Asml Netherlands B.V. 209 in class
- Nikon Corporation 152 in class
- Carl Zeiss Industrielle Messtechnik GmbH 145 in class
- Applied Materials, Inc. 130 in class
- Halliburton Energy Services, Inc. 103 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Prüftechnik, neither rank-band nor same-CPC leaders (those blocks stay above). In G01B (Measuring Length), Prüftechnik ranks #141 of 2,030 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (40 here).
Prüftechnik's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
40 Top 36% higher than 64% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 2 | 6.9% |
| 2016 | 4 | 13.8% |
| 2017 | 2 | 6.9% |
| 2018 | 3 | 10.3% |
| 2019 | 6 | 20.7% |
| 2020 | 6 | 20.7% |
| 2021 | 1 | 3.4% |
| 2022 | 1 | 3.4% |
| 2023 | 2 | 6.9% |
| 2024 | 2 | 6.9% |
Which technologies does Prüftechnik Dieter Busch GmbH patent most?
Top 15 of 27 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Prüftechnik Dieter Busch GmbH's patent record in context - here's where to go next.
- Prüftechnik Dieter Busch GmbH's lead technology class is G01B (Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours), 34.5% of its portfolio - see every assignee active in that class. Explore G01B
- Ranked #10,729 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Prüftechnik Dieter Busch GmbH against Probiotical S.P.A., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 40.3/100 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.