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 7270771


Utility Patent #7270771: TRIAZINYLAMINOSTILBENE DISULPHONIC ACID MIXTURES


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Application Number: 10519031
Filing Date: 2004-12-22
Description, Images, Claims, Inventor, and history on Google Patents
USPC Classification: 252
USPC Subclassification: 301230
Application Status: Patented Case
Status Date: 2007-08-29
Patent Issue Date: 2007-09-18
Expected Expiration: 2024-12-22

Patent #7270771 is in USPC Patent Class 252 and Subclass 301230.

Macro View of Patent Class 252

Patent Class Description: Compositions
This patent was applied for in 2004. Below is a comparison of Invention Rates in the preceding and proceeding 3 years for Patent Class 252:
Inventions in 2001816Change in %
Inventions in 2002778-4.66%
Inventions in 20038023.08%
Inventions in 2004784-2.24%
Inventions in 20058326.12%
Inventions in 200696415.87%
Inventions in 2007106710.68%

Micro View of Patent Class 252 & Subclass 301230

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 301230:
Inventions in 20010ZERO!
Inventions in 20020ZERO!
Inventions in 20030ZERO!
Inventions in 20042100.00%
Inventions in 200520.00%
Inventions in 20060ZERO!
Inventions in 20070ZERO!

Patent #7270771 NAICS (North American Industry Classification System)

Patents with USPC Class 252 typically affect these industries.

Macro View of USPC 252 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
25231Manufacturing2.676%
25232Manufacturing76.592%
25233Manufacturing20.731%

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 252 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
252325Chemical Manufacturing53.674%
252326Plastics and Rubber Products Manufacturing4.196%
252327Nonmetallic Mineral Product Manufacturing13.079%
252331Primary Metal Manufacturing6.903%
252332Fabricated Metal Product Manufacturing12.078%
252334Computer and Electronic Product Manufacturing3.301%
252335Electrical Equipment, Appliance, and Component Manufacturing6.769%