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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 137/4456 · Fluid handling: with liquid valves or liquid trap seals
  7. /Y10T 137/4621 · Seal for relatively movable valving parts
  8. /Y10T 137/4628 · Horizontally moving valve
  9. /Y10T 137/4636
Y10T 137/4636

Rotary

Y10T137/4636 (Rotary) appears on 3 US grants and 2 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 137/4456Fluid handling: with liquid valves or liquid trap seals
  6. Y10T 137/4621Seal for relatively movable valving parts
  7. Y10T 137/4628Horizontally moving valve
  8. Y10T 137/4636Rotary
Granted patents
3
Published applications
2
Assignees
4
Inventors
7
Latest grant
1 Nov 2011

Filings by year

Granted patentsPublished applications
Y10T 137/4636: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200301
200400
200500
200600
200710
200800
200901
201000
201110

198719972011

By publication year. Applications have been published since 2001.

Recent patents

  • Method and apparatus for sample injection in liquid chromatography1 Nov 2011US 8,047,060 B2Waters Technologies Corporation
  • Automatic sampler27 Mar 2007US 7,195,229 B2Shimadzu Corporation
  • Method for making a glass precision valve9 Jun 1987US 4,671,915 AToa Medical Electronics Co., Ltd.
  • Method and apparatus for sample injection in liquid chromatography26 Feb 2009US 2009/0050212 A1Waters Investments Limited
  • Automatic sampler31 Jul 2003US 2003/0143123 A1Shimadzu Corporation

Most cited

By later US patents
  • Automatic sampler18US 7,195,229 B2Shimadzu Corporation · 2007
  • Method for making a glass precision valve9US 4,671,915 AToa Medical Electronics Co., Ltd. · 1987
  • Method and apparatus for sample injection in liquid chromatography9US 8,047,060 B2Waters Technologies Corporation · 2011

Top assignees

Documents
  • Shimadzu Corporation2
  • Toa Medical Electronics Co., Ltd.1
  • WIWaters Investments Limited1
  • WTWaters Technologies Corporation1

Often classified with

  • G01NInvestigating or analysing materials by determining their chemical or physical properties4
  • B23PMetal-working not otherwise provided for1
  • F16KValves1
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1

Documents that also carry the other class.

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