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Inventor

CARDINAL JOHN R

US9 patents
⚠️ This page may combine multiple inventors who share the name “CARDINAL JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFIZER

4 patents
US5698220ADec 16, 1997

Asymmetric membranes in delivery devices

PFIZER264 citations98
US5612059AMar 18, 1997

Use of asymmetric membranes in delivery devices

PFIZER270 citations98
US4895724AJan 23, 1990

Chitosan compositions for controlled and prolonged release of macromolecules

PFIZER250 citations98
US4601893AJul 22, 1986

Laminate device for controlled and prolonged release of substances to an ambient environment and method of use

PFIZER325 citations97

WATSON PHARMACEUTICALS INC

2 patents
US7959946B2Jun 14, 2011

Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative

WATSON PHARMACEUTICALS INC7 citations82
US8668931B2Mar 11, 2014

Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative

WATSON PHARMACEUTICALS INC1 citations50

ALZA CORP

1 patent
US5122128AJun 16, 1992

Orifice insert for a ruminal bolus

ALZA CORP68 citations93

KOSITPRAPA UNCHALEE

1 patent
US8470368B2Jun 25, 2013

Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative

KOSITPRAPA UNCHALEE2 citations59

STAGNER WILLIAM C

1 patent
US12551433B1Feb 17, 2026

Associated forms of nonsteroidal anti-inflammatory drugs and local anesthetics

STAGNER WILLIAM C0 citations36