Patents whose numbers are in italics have been extended under 35 USC 156. All expiration dates include applicable Sec. 156 and pediatric (PED) extensions.
Products tagged as [GENERIC] have had a generic equivalent approved for at least one strength of the product.
AFREZZA (POWDER) (INHALATION) INSULIN RECOMBINANT HUMAN
Drug Classes: insulin analog
NDA Applicant: MANNKIND NDA No.: 022472 Prod. No.: 001 RX (4 UNITS/INH); 002 RX (8 UNITS/INH); 003 RX (12 UNITS/INH)
Patents | Expiration | Patented Use |
---|---|---|
Pat. No. 6444226 DP* Purification and stabilization of peptide and protein pharmaceutical agents Claim Types: Formulation; Method of use; Process Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 29, 2020 | U-1534: Administration of a composition comprising insulin complexed with a diketopiperazine. |
Pat. No. 6652885 Purification and stabilization of peptide and protein pharmaceutical agents Claim Types: Method of use Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 29, 2020 | U-1535: Administration of a composition comprising insulin complexed with microparticles of a diketopiperazine. |
Pat. No. 7305986 DP* Unit dose capsules for use in a dry powder inhaler Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Jan 16, 2023 | |
Pat. No. 7464706 DP* Unit dose cartridge and dry powder inhaler Claim Types: Device; Method of administration Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Mar 2, 2023 | |
Pat. No. 7648960 Method for delivery of monomeric or dimeric insulin complexed to diketopiperazine microparticles Claim Types: Method of use Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 29, 2020 | U-1535: Administration of a composition comprising insulin complexed with microparticles of a diketopiperazine. |
Pat. No. 7943178 DP* Methods and compositions for delivering peptides Claim Types: Method of use; Product-by-process Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 29, 2020 | U-1535: Administration of a composition comprising insulin complexed with microparticles of a diketopiperazine. |
Pat. No. 7943572 Superior control of blood glucose in diabetes treatment Claim Types: Method of administration Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Aug 10, 2026 | U-1539: Pulmonary administration of an insulin composition comprising FDKP at the beginning of a meal to a patient also being treated with a long-acting insulin. |
Pat. No. 8119593 Method of treating diabetes type 2 by metformin and an ultrarapid acting insulin Claim Types: Method of administration Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Aug 11, 2029 | U-1537: Treatment of a patient having diabetes mellitus with a prandial rapid acting insulin. |
Pat. No. 8146588 DP* Unit dose capsules and dry powder inhaler Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Apr 24, 2023 | |
Pat. No. 8156936 DP* Unit dose capsules and dry powder inhaler Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Jan 16, 2023 | |
Pat. No. 8215300 DP* Unit dose cartridge and dry powder inhaler Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Nov 24, 2022 | |
Pat. No. 8258095 Method of controlling glycemia by ultrarapid acting insulin without adjusting an insulin dose for meal content Claim Types: Method of administration Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Aug 11, 2029 | U-1537: Treatment of a patient having diabetes mellitus with a prandial rapid acting insulin. |
Pat. No. 8389470 DP* Methods and compositions for delivering peptides Claim Types: Method of use; Formulation Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 29, 2020 | U-1621: Pulmonary administration of a composition comprising insulin bound to a complexing agent. |
Pat. No. 8424518 DP* Dry powder inhaler and system for drug delivery Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Oct 17, 2031 | |
Pat. No. 8485180 DP* Dry powder drug delivery system Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Mar 25, 2030 | |
Pat. No. 8499757 DP* Dry powder inhaler and system for drug delivery Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Feb 19, 2032 | |
Pat. No. 8551528 DP* Diketopiperazine microparticles with defined specific surface areas Claim Types: Formulation Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Jun 11, 2030 | |
Pat. No. 8623817 Method of treating diabetes type 2 by administering ultrarapid acting insulin Claim Types: Method of use Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Sep 18, 2029 | U-1537: Treatment of a patient having diabetes mellitus with a prandial rapid acting insulin. |
Pat. No. 8636001 DP* Dry powder inhaler and system for drug delivery Claim Types: Device Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Jul 12, 2032 | |
Pat. No. 8729019 DP* Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents Claim Types: Formulation Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 14, 2014; 003: May 15, 2015 | Dec 26, 2028 | |
Pat. No. 8734845 DP* Diketopiperazine microparticles with defined specific surface areas Claim Types: Formulation Pat. Sub. Date(s): 001: Jul 24, 2014; 002: Jul 24, 2014; 003: May 15, 2015 | Jun 11, 2030 | |
Pat. No. 8778403 DP* Diketopiperazine microparticles with defined specific surface areas Claim Types: Device; Method of administration Pat. Sub. Date(s): All strengths: Jul 24, 2014 | Jun 11, 2030 | U-1538: Administration of FDKP microparticles comprising insulin. |
Pat. No. 8889099 DP* Methods and compositions for delivering peptides Claim Types: Method of administration; Formulation Pat. Sub. Date(s): All strengths: Dec 17, 2014 | Jun 29, 2020 | U-1621: Pulmonary administration of a composition comprising insulin bound to a complexing agent. |
Pat. No. 8912193 DP* Dry powder inhaler and system for drug delivery Claim Types: Composition; Method of use; Product-by-process; Method of administration Pat. Sub. Date(s): All strengths: Aug 18, 2015 | Jun 12, 2029 | U-1538: Administration of FDKP microparticles comprising insulin. |
Pat. No. 8950397 DP* Unit dose cartridge and dry powder inhaler Claim Types: Device Pat. Sub. Date(s): All strengths: Apr 25, 2016 | Jul 20, 2021 | |
Pat. No. 9192675 DP* Dry powder inhaler and system for drug delivery Claim Types: Device; Drug in a container Pat. Sub. Date(s): All strengths: Dec 23, 2015 | Jun 12, 2029 | U-1788: Treatment of patient having diabetes mellitus via oral inhalation of fdkp microparticles comprising insulin |
Pat. No. 9283193 DP* Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents Claim Types: Formulation Pat. Sub. Date(s): All strengths: Apr 12, 2016 | Sep 14, 2026 | |
Pat. No. 9339615 DP* Dry powder inhaler and system for drug delivery Claim Types: Device Pat. Sub. Date(s): All strengths: May 31, 2016 | Oct 20, 2029 | |
Pat. No. 9358352 DP* Dry powder drug delivery system and methods Claim Types: Device; Drug in a container; Method of administration Pat. Sub. Date(s): All strengths: Jun 30, 2016 | Feb 15, 2031 | U-1861: Use of an inhaler to administer dry powder medicament |
Pat. No. 9393372 DP* Dry powder drug delivery system Claim Types: Device Pat. Sub. Date(s): All strengths: Aug 3, 2016 | Jul 4, 2029 | |
Pat. No. 9446133 DP* Dry powder inhaler and system for drug delivery Claim Types: Composition; Formulation; Method of use; Method of administration Pat. Sub. Date(s): All strengths: Oct 19, 2016 | Jun 12, 2029 | U-1861: Use of an inhaler to administer dry powder medicament |
Pat. No. 9511198 Dry powder inhaler and system for drug delivery Claim Types: Method of use Pat. Sub. Date(s): All strengths: Jan 5, 2017 | Feb 16, 2030 | U-1929: Treatment of diabetes mellitus with an inhaled insulin to improve glycemic control using a dry powder inhalation system comprising an inhaler, a cartridge and a dry powder medicament comprising insulin in a single inhalation U-1930: Method of aerosolizing/deagglomerating an insulin dry powder for use in treating diabetes mellitus via oral inhalation using an inhaler with a cartridge containing the insulin dry powder. |
Pat. No. 9597374 Use of ultrarapid acting insulin Claim Types: Method of use Pat. Sub. Date(s): All strengths: Apr 11, 2017 | Oct 8, 2031 | U-1987: Method of controlling glycemia in diabetics by administering an initial dose of insulin-FDKP with a meal; determining blood glucose level 1-2 hrs after and administering a supplemental dose of insulin-FDKP if postprandial glucose level is >140 mg/dl |
Pat. No. 9662461 DP* Dry powder drug delivery system and methods Claim Types: Device; Method of administration Pat. Sub. Date(s): All strengths: Jun 26, 2017 | Jun 12, 2029 | U-2019: Method of delivering to a patient with diabetes mellitus in a single inhalation, greater than 75% of a dry powder dose comprising insulin and fumaryl diketopiperazine using a high resistance to flow dry powder inhaler. |
Pat. No. 9717689 DP* Method of drug formulation based on increasing the affinity of crystalline microparticle surfaces for active agents Claim Types: Formulation Pat. Sub. Date(s): All strengths: Aug 28, 2017 | Sep 14, 2026 | |
Pat. No. 9943571 Use of ultrarapid acting insulin Claim Types: Method of use Pat. Sub. Date(s): All strengths: May 15, 2018 | Aug 11, 2029 | U-1537: Treatment of a patient having diabetes mellitus with a prandial rapid acting insulin. |
Pat. No. 10046031 Use of ultrarapid acting insulin Claim Types: Method of use Pat. Sub. Date(s): All strengths: Sep 12, 2018 | Aug 11, 2029 | U-2383: Method of controlling glycemia in a diabetic patient with delayed or prolonged food absorpbtion by administering 50 to 75% of a predetermined dose of insulin-FDKP at mealtime, and administering remainder of dose 30-120 minutes after beginning of meal |
Pat. No. 10201672 DP* Dry powder inhaler and system for drug delivery Claim Types: Device Pat. Sub. Date(s): All strengths: Mar 4, 2019 | Aug 2, 2030 | |
Pat. No. 10342938 DP* Dry powder drug delivery system Claim Types: Device Pat. Sub. Date(s): All strengths: Jul 23, 2019 | Jun 12, 2029 | |
Pat. No. 10500159 DP* Apparatus and method for cryogranulating a pharmaceutical composition Claim Types: Product-by-process Pat. Sub. Date(s): All strengths: Dec 19, 2019 | Nov 2, 2030 |