P

Inventor

SHEPARD H MICHAEL

US59 patents
⚠️ This page may combine multiple inventors who share the name “SHEPARD H MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALOZYME INC

21 patents
US11066656B2Jul 20, 2021

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC30 citations98
US11041149B2Jun 22, 2021

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC32 citations98
US10865400B2Dec 15, 2020

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC25 citations98
US12091692B2Sep 17, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC3 citations86
US12104185B2Oct 1, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC2 citations84
US11952600B2Apr 9, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC2 citations84
US10137104B2Nov 27, 2018

Combination therapy with an anti-hyaluronan agent and therapeutic agent

HALOZYME INC9 citations82
US12371685B2Jul 29, 2025

PH20 polypeptide variants with a modification at position 324 of the PH20 polypeptide and a method of making thereof

HALOZYME INC0 citations73
US12264345B1Apr 1, 2025

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12195773B2Jan 14, 2025

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12152262B2Nov 26, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12123035B2Oct 22, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12110520B2Oct 8, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12104184B2Oct 1, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12077791B2Sep 3, 2024

PH20 polypeptide variants with a modification at position 309 of the PH20 polypeptide and a method of making thereof

HALOZYME INC1 citations73
US12060590B2Aug 13, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12054758B2Aug 6, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12049652B2Jul 30, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC0 citations73
US12037618B2Jul 16, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC1 citations73
US12018298B2Jun 25, 2024

PH20 polypeptide variants, formulations and uses thereof

HALOZYME INC1 citations73
US11584923B2Feb 21, 2023

Compositions of adenosine deaminase-2 (ADA2), variants thereof and methods of using same

HALOZYME INC0 citations62

GENENTECH INC

10 patents

NEWBIOTICS INC

5 patents

CELMED ONCOLOGY USA INC

5 patents

CANJI INC

2 patents

WEI GE

1 patent

UNIV NORTHWESTERN

1 patent

JIANG PING

1 patent

MANEVAL DANIEL C

1 patent

GENZYME CORP

1 patent

UNIV CALIFORNIA

1 patent

SHEPARD H MICHAEL

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.