System Limitations: FAQ

Following are the most frequently asked “how many?” questions.

Query Size

Characters in a patent query?

30,000

The 30,000-character limit is approximate because, depending on the fields included, there may be additional field-standardization language we add to your query to help you obtain optimum results.

Patent publication numbers that can be requested on the publication number search form?

Result set as output type

About 1800 publication numbers (about 30,000 characters)

The limits are approximate because publication numbers vary in length and there may be standardization we need to perform on your query to help you obtain optimum results.

Document copies as output type

500

File histories as output type

500

Terms in a literature query?

 

Document Type (DT, Language (LA), or Reference Code searches

Unlimited

 

All others

 

50 terms total, and only ten of those terms can be Publication Years (PY)

Characters in a business query?

2,000

Records in Result Set

Patents?

30,000

Literature?

30,000

Business?

30,000 per collection/tab

Cross search?

30,000 patent, 30,000 literature, 30,000 each business collection/tab

Records in Work Files and Marked Lists

Patents?

30,000

Literature?

1,000

Business?

1,000 (total)

Cross search?

1,000 (total)

Records in Exports & Reports

Patents?

30,000 Professional Subscription

1,000 Express Subscription

Literature?

1,000 (both Professional and Express)

Business?

1,000 (all from same collection) (both Professional and Express)

Cross search?

1,000 (all from same content type or, for business, from the same collection) (both Professional and Express)

Other…

Characters allowed in an annotation?

1250