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  1. Technology classes
  2. /B · Performing operations
  3. /B08 · Cleaning
  4. /B08B · Cleaning in general
  5. /B08B 2209/00 · Details of machines or methods for cleaning hollow articles
  6. /B08B 2209/02 · Details of apparatuses or methods for cleaning pipes or tubes
  7. /B08B 2209/027 · For cleaning the internal surfaces
  8. /B08B 2209/04 · Using cleaning devices introduced into and moved along the pipes
  9. /B08B 2209/053 · Being moved along the pipes by a fluid
  10. /B08B 2209/055 · The cleaning devices conforming to, or being conformable to, substantially the same
  11. /B08B 2209/0553
B08B 2209/0553

Pigs provided with detection means

B08B2209/0553 (Pigs provided with detection means) appears on 3 US grants and 6 published applications in this corpus.

Search patents in B08B

Where it sits

  1. BPerforming operations
  2. B08Cleaning
  3. B08BCleaning in general
  4. B08B 2209/00Details of machines or methods for cleaning hollow articles
  5. B08B 2209/02Details of apparatuses or methods for cleaning pipes or tubes
  6. B08B 2209/027For cleaning the internal surfaces
  7. B08B 2209/04Using cleaning devices introduced into and moved along the pipes
  8. B08B 2209/053Being moved along the pipes by a fluid
  9. B08B 2209/055The cleaning devices conforming to, or being conformable to, substantially the same
  10. B08B 2209/0553Pigs provided with detection means
  11. 1subgroup, listed below
Granted patents
3
Published applications
6
Assignees
6
Inventors
15
Latest grant
2 Dec 2025

Filings by year

Granted patentsPublished applications
B08B 2209/0553: granted patents and published applications per publication year
YearGranted patentsPublished applications
202101
202201
202311
202401
202521
202601

202120222023202420252026

By publication year. 2026 runs to 8 Oct.

Subgroups

Granted patents
  • B08B 2209/0556The detection means being magnetsIndexing code0

Recent patents

  • Pipe pigging system for cleaning and controlling speed of pig2 Dec 2025US 12,485,463 B2Techwin Co., Ltd.
  • Stop and go pig3 Jun 2025US 12,320,461 B2Rosen IP AG
  • Water main flushing with high pressure jetting24 Jan 2023US 11,560,696 B2NO-DES, Inc.
  • Velocity control tow pig26 Mar 2026US 2026/0085781 A1Spartan Technology Development Corporation
  • Pipeline scale removal25 Dec 2025US 2025/0389367 A1Saudi Arabian Oil Company
  • Pipe pigging system for cleaning and controlling speed of pig4 Jan 2024US 2024/0001413 A1Techwin Co., Ltd.
  • Instrument and method for inserting a shuttle into a circuit and installation for spraying coating product comprising such an instrument12 Oct 2023US 2023/0323996 A1Exel Industries
  • Stop & go pig7 Jul 2022US 2022/0213999 A1Rosen IP AG

Most cited

By later US patents
  • Stop and go pig1US 12,320,461 B2Rosen IP AG · 2025

Top assignees

Documents
  • NDNO-DES, Inc.2
  • RIRosen IP AG2
  • TTechwin Co., Ltd.2
  • EIExel Industries1
  • Saudi Arabian Oil Company1
  • STSpartan Technology Development Corporation1

Often classified with

  • F16LPipes9
  • E03BInstallations or methods for obtaining, collecting, or distributing water2
  • F01DNon-positive displacement machines or engines2
  • F03BMachines or engines for liquids2
  • F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to2
  • G01NInvestigating or analysing materials by determining their chemical or physical properties2
  • B05BSpraying apparatus1

Documents that also carry the other class.

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