Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

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Patents Search Results for Utility Patent Number 7431182


Utility Patent #7431182: DISPENSER WITH SUCTION CHAMBER


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Application Number: 10993807
Filing Date: 2004-11-20
Description, Images, Claims, Inventor, and history on Google Patents
USPC Classification: 222
USPC Subclassification: 321900
Application Status: Patented Case
Status Date: 2008-09-17
Patent Issue Date: 2008-10-07
Expected Expiration: 2024-11-20

Patent #7431182 is in USPC Patent Class 222 and Subclass 321900.

Macro View of Patent Class 222

Patent Class Description: Dispensing
This patent was applied for in 2004. Below is a comparison of Invention Rates in the preceding and proceeding 3 years for Patent Class 222:
Inventions in 2001856Change in %
Inventions in 20028671.29%
Inventions in 200399915.22%
Inventions in 2004931-6.81%
Inventions in 2005878-5.69%
Inventions in 2006869-1.03%
Inventions in 200797111.74%

Micro View of Patent Class 222 & Subclass 321900

Patent Subclass Description (on USPTO.gov)
This patent was applied for in 2004. Below is a comparison of Subclass Invention Rates in the preceding and proceeding 3 years for Patent Subclass 321900:
Inventions in 200113Change in %
Inventions in 20021946.15%
Inventions in 20032110.53%
Inventions in 2004224.76%
Inventions in 200511-50.00%
Inventions in 20068-27.27%
Inventions in 20077-12.50%

Patent #7431182 NAICS (North American Industry Classification System)

Patents with USPC Class 222 typically affect these industries.

Macro View of USPC 222 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
22223Construction18.345%
22231Manufacturing25.793%
22232Manufacturing15.19%
22233Manufacturing40.672%

Why don't the percentages in MACRO and MICRO Match?

There are rounding errors experienced when converting USPC Classes to NAICS codes. Items with less than ~2.5% influence in a category are removed for clarity. For instance, multiple Micro classes can sum up to a Macro class greater than 2.5% without being delineated. Or a Macro view shows a number far larger than the sum of Micro categories because many small contributors were not shown. Eliminating categories (Macro or Micro) with less than ~2.5% influence results in small differences between the figures above and those below (to the right).
Click for reference papers.

Micro View of USPC 222 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
222236Construction of Buildings9.63%
222312Beverage and Tobacco Product Manufacturing43.64%
222325Chemical Manufacturing3.703%
222326Plastics and Rubber Products Manufacturing3.145%
222333Machinery Manufacturing37.023%
222339Miscellaneous Manufacturing2.86%