Delaware Invention Index

December 2025: 1.37% (B- grade) Delaware inventionINDEX December 2025: 1.37% (B- grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  [...]

November 2025: 1.15% (C+ grade) Delaware inventionINDEX November 2025: 1.15% (C+ grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  [...]

October 2025: 0.98% (C- grade) Delaware inventionINDEX October 2025: 0.98% (C- grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  [...]

September 2025: 1.17% (C+ grade) Delaware inventionINDEX September 2025: 1.17% (C+ grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  [...]

August 2025: 0.99% (C- grade) Delaware inventionINDEX August 2025: 0.99% (C- grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  Anything [...]

July 2025: 1.76% (A- grade) Delaware inventionINDEX July 2025: 1.76% (A- grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  Anything over [...]

June 2025: 1.16% (C+ grade) Delaware inventionINDEX June 2025: 1.16% (C+ grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  Anything over [...]

May 2025: 1.27% (B- grade) Delaware inventionINDEX May 2025: 1.27% (B- grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  Anything over C [...]

April 2025: 2.03% (A+ grade) Delaware inventionINDEX April 2025: 2.03% (A+ grade) The inventionINDEX measures innovation output by comparing GDP growth with patent production growth.  Anything [...]

The Invention Index measures a country’s or state’s innovation output by comparing GDP growth with patent production growth.  Delaware Invention Index March 2025: 1.22% (C+ grade) Delaware [...]