Patent Law FAQ

This FAQ answers all your questions about patent law, patent procedure, and the patent examination process.

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MPEP 2100 – Patentability (2)

What are the Graham factors in patent obviousness analysis?

The Graham factors, established by the Supreme Court in Graham v. John Deere Co., are four key considerations used in determining obviousness under 35 U.S.C. 103. These factors are:

  • The scope and content of the prior art
  • The differences between the prior art and the claimed invention
  • The level of ordinary skill in the pertinent art
  • Objective evidence of nonobviousness (secondary considerations)

As stated in MPEP 2141: “The Graham factual inquiries … are to be considered when making a determination of obviousness.” Examiners must consider these factors when evaluating whether a claimed invention is obvious in light of the prior art.

To learn more:

The key requirements for establishing a prima facie case of obviousness are:

  • Resolving the Graham factual inquiries
  • Articulating a clear rationale for why the claimed invention would have been obvious
  • Providing a reasoned explanation that avoids conclusory generalizations

As stated in the MPEP: “The key to supporting any rejection under 35 U.S.C. 103 is the clear articulation of the reason(s) why the claimed invention would have been obvious. The Supreme Court in KSR noted that the analysis supporting a rejection under 35 U.S.C. 103 should be made explicit.” MPEP 2143

To learn more:

MPEP 2141 – Examination Guidelines For Determining Obviousness Under 35 U.S.C. 103 (1)

What are the Graham factors in patent obviousness analysis?

The Graham factors, established by the Supreme Court in Graham v. John Deere Co., are four key considerations used in determining obviousness under 35 U.S.C. 103. These factors are:

  • The scope and content of the prior art
  • The differences between the prior art and the claimed invention
  • The level of ordinary skill in the pertinent art
  • Objective evidence of nonobviousness (secondary considerations)

As stated in MPEP 2141: “The Graham factual inquiries … are to be considered when making a determination of obviousness.” Examiners must consider these factors when evaluating whether a claimed invention is obvious in light of the prior art.

To learn more:

MPEP 2143 – Examples Of Basic Requirements Of A Prima Facie Case Of Obviousness (1)

The key requirements for establishing a prima facie case of obviousness are:

  • Resolving the Graham factual inquiries
  • Articulating a clear rationale for why the claimed invention would have been obvious
  • Providing a reasoned explanation that avoids conclusory generalizations

As stated in the MPEP: “The key to supporting any rejection under 35 U.S.C. 103 is the clear articulation of the reason(s) why the claimed invention would have been obvious. The Supreme Court in KSR noted that the analysis supporting a rejection under 35 U.S.C. 103 should be made explicit.” MPEP 2143

To learn more:

Patent Law (2)

What are the Graham factors in patent obviousness analysis?

The Graham factors, established by the Supreme Court in Graham v. John Deere Co., are four key considerations used in determining obviousness under 35 U.S.C. 103. These factors are:

  • The scope and content of the prior art
  • The differences between the prior art and the claimed invention
  • The level of ordinary skill in the pertinent art
  • Objective evidence of nonobviousness (secondary considerations)

As stated in MPEP 2141: “The Graham factual inquiries … are to be considered when making a determination of obviousness.” Examiners must consider these factors when evaluating whether a claimed invention is obvious in light of the prior art.

To learn more:

The key requirements for establishing a prima facie case of obviousness are:

  • Resolving the Graham factual inquiries
  • Articulating a clear rationale for why the claimed invention would have been obvious
  • Providing a reasoned explanation that avoids conclusory generalizations

As stated in the MPEP: “The key to supporting any rejection under 35 U.S.C. 103 is the clear articulation of the reason(s) why the claimed invention would have been obvious. The Supreme Court in KSR noted that the analysis supporting a rejection under 35 U.S.C. 103 should be made explicit.” MPEP 2143

To learn more:

Patent Procedure (2)

What are the Graham factors in patent obviousness analysis?

The Graham factors, established by the Supreme Court in Graham v. John Deere Co., are four key considerations used in determining obviousness under 35 U.S.C. 103. These factors are:

  • The scope and content of the prior art
  • The differences between the prior art and the claimed invention
  • The level of ordinary skill in the pertinent art
  • Objective evidence of nonobviousness (secondary considerations)

As stated in MPEP 2141: “The Graham factual inquiries … are to be considered when making a determination of obviousness.” Examiners must consider these factors when evaluating whether a claimed invention is obvious in light of the prior art.

To learn more:

The key requirements for establishing a prima facie case of obviousness are:

  • Resolving the Graham factual inquiries
  • Articulating a clear rationale for why the claimed invention would have been obvious
  • Providing a reasoned explanation that avoids conclusory generalizations

As stated in the MPEP: “The key to supporting any rejection under 35 U.S.C. 103 is the clear articulation of the reason(s) why the claimed invention would have been obvious. The Supreme Court in KSR noted that the analysis supporting a rejection under 35 U.S.C. 103 should be made explicit.” MPEP 2143

To learn more: