DH

David William Harper

HP Hyal Pharmaceutical: 11 patents #3 of 16Top 20%
TB The Boeing: 1 patents #8,242 of 15,756Top 55%
📍 Oakville, CA: #122 of 1,175 inventorsTop 15%
Overall (All Time): #418,220 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9657489 Fractal stiffening 2017-05-23
6218373 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, David Hochman, Don Purschke, Ehud Shmuel Klein 2001-04-17
6147059 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David Hochman, Don Purschke 2000-11-14
6140312 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, David Hochman, Don Purschke, Ehud Shmuel Klein 2000-10-31
6136793 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, David Hochman, Don Purschke, Ehud Shmuel Klein 2000-10-24
6114314 Formulations containing hyaluronic acid Rudolf Edgar Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David Hochman, Don Purschke 2000-09-05
6103704 Therapeutic methods using hyaluronic acid Rudolf Edgar Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David Hochman, Don Purschke 2000-08-15
6087344 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David Hochman, Don Purschke 2000-07-11
5990096 Formulations containing hyaluronic acid Samuel Simon Asculai, David Hochman, Don Purschke, Ehud Shmuel Klein, Rudolf Edger Falk 1999-11-23
5977088 Formulations containing hyaluronic acid Ehud Shmuel Klein, Rudolf Edger Falk, Samuel Simon Asculai, David Hochman, Don Purschke 1999-11-02
5942498 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David Hochman, Don Purschke 1999-08-24
5847002 Compositions, for inhibition, control and regression of angiogenesis, containing hyaluronic acid and NSAID Derek A. Willoughby, Chandan Alam, Samuel Simon Asculai, Rudolf Edgar Falk 1998-12-08