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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 137/00 · Fluid handling
  6. /Y10T 137/8593 · Systems
  7. /Y10T 137/87917 · Flow path with serial valves and/or closures
  8. /Y10T 137/87981 · Common actuator
  9. /Y10T 137/88014
Y10T 137/88014

Opposed screw

Y10T137/88014 (Opposed screw) appears on 4 US grants and 3 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 137/00Fluid handling
  5. Y10T 137/8593Systems
  6. Y10T 137/87917Flow path with serial valves and/or closures
  7. Y10T 137/87981Common actuator
  8. Y10T 137/88014Opposed screw
Granted patents
4
Published applications
3
Assignees
2
Inventors
8
Latest grant
27 Apr 2021

Filings by year

Granted patentsPublished applications
Y10T 137/88014: granted patents and published applications per publication year
YearGranted patentsPublished applications
199410
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201400
201500
201600
201701
201811
201911
202000
202110

1994200420142021

By publication year. Applications have been published since 2001.

Recent patents

  • Dual trip manifold assembly for turbine systems27 Apr 2021US 10,989,064 B2General Electric Company
  • Dual trip manifold assembly for turbine systems30 Apr 2019US 10,273,824 B2General Electric Company
  • Dual trip manifold assembly for turbine systems10 Jul 2018US 10,018,072 B2
  • Manual seal coupler6 Dec 1994US 5,370,359 AMastercool, Inc.
  • Dual trip manifold assembly for turbine systems24 Oct 2019US 2019/0323376 A1General Electric Company
  • Dual trip manifold assembly for turbine systems21 Jun 2018US 2018/0171821 A1General Electric Company
  • Dual trip manifold assembly for turbine systems30 Nov 2017US 2017/0342856 A1

Most cited

By later US patents
  • Manual seal coupler18US 5,370,359 AMastercool, Inc. · 1994
  • Dual trip manifold assembly for turbine systems2US 10,018,072 B22018
  • Dual trip manifold assembly for turbine systems1US 10,273,824 B2General Electric Company · 2019

Top assignees

Documents
  • GEGeneral Electric Company4
  • MMastercool, Inc.1

Often classified with

  • F01DNon-positive displacement machines or engines6
  • F01KSteam engine plants6
  • F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or6
  • F16KValves6
  • H02KDynamo-electric machines6
  • F16LPipes1

Documents that also carry the other class.

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