Nektar (pulminary therapeutics business unit)

US Patent 7087197 Particle formation

US Patent 7112341 Pulmonary administration of dry powder formulations for treating infertility

US Patent 7138141 Dispersible macromolecule compositions and methods for their preparation and use

US Patent 7141236 Methods and compositions for delivering macromolecules to or via the respiratory tract

US Patent 7172768 Storage stable powder compositions of interleukin-4 receptor

US Patent RE39497 Storage of materials

US Patent 7185651 Flow regulator for aerosol drug delivery and methods

US Patent 7300919 Pulmonary delivery of active fragments of parathyroid hormone

US Patent 7304750 Systems and methods for non-destructive mass sensing

US Patent 7306787 Engineered particles and methods of use

US Patent 7326691 Compositions comprising amphotericin B, methods, and systems

US Patent 7368102 Pulmonary delivery of aminoglycosides

US Patent 7393544 Dispersion for pulmonary delivery of a bioactive agent

US Patent 7422013 Dry powder dispersing apparatus and methods for their use

US Patent 7449201 Storage stable power compositions of interleukin-4 receptor

US Patent 7473433 Pulmonary delivery of polyene antifungal agents

US Patent 7481212 Increased dosage metered dose inhaler

US Patent 7482024 Compositions comprising an active agent

US Patent 7582284 Particulate materials

US Patent 7598338 Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

US Patent 7608253 Hydrolytically degradable carbamate derivatives of poly (ethylene glycol)

US Patent 7608663 Method of preparing propionic acid-terminated polymers

US Patent 7608678 Hydrolytically degradable polymers and hydrogels made therefrom

US Patent 7642323 Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

US Patent 7655747 Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution

US Patent 7659361 Maleamic acid polymer derivatives and their bioconjugates

US Patent 7662365 Polymer conjugates of opioid antagonists

US Patent 7674879 Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

US Patent 7714088 Poly(ethylene glycol) derivatives with proximal reactive groups

US Patent 7714114 Conjugates of an EPO moiety and a polymer

US Patent 7723432 Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)

US Patent 7744861 Multi-arm polymer prodrugs

US Patent 7767784 Methods for preparing polymeric reagents and compositions of polymeric reagents

US Patent 7772357 Hydrolytically degradable polymers and hydrogels made therefrom

US Patent 7786133 Chemically modified small molecules

US Patent 7786221 Multi-armed, monofunctional, and hydrolytically stable derivatives of poly (ethylene glycol) and related polymers for modification of surfaces and molecules

US Patent 7790835 Method of preparing maleimide functionalized polymers

US Patent 7829074 Hydroxypatite-targeting poly(ethylene glycol) and related polymers

US Patent 7834088 Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith

US Patent 7834138 Segmented polymers and their conjugates

US Patent 7838595 Water-soluble polymer alkanals

US Patent 7851565 Stabilized polymeric thiol reagents

US Patent 7872082 Method for preparing polymer maleimides

US Patent 7910661 Thiol-selective water-soluble polymer derivatives

US Patent 7964217 Degradable poly(ethylene glycol) hydrogels with controlled half-life and precursors therefor