Inventor · disambiguated record
Richard L. Littenberg
Also filed as: LITTENBERG RICHARD L
7 granted patents·275 citations·filing 1989–1995
89Inventor score
Files withAPHTON CORP7
Top patents by PatentIndex Score
7 records- 0189US5023077AImmunogenic compositions and methods for the treatment and prevention of gastric and duodenal ulcer diseaseAPHTON CORP·Filed 1989·Granted Jun 11, 1991·82 cites·8 claims
- 0282US5607676AImmunogenic compositions against gastrin peptidesAPHTON CORP·Filed 1990·Granted Mar 4, 1997·46 cites·13 claims
- 0380US5785970AMethod of the treatment of gastrointestinal disorders with immunogenic compositions against gastrinAPHTON CORP·Filed 1995·Granted Jul 28, 1998·28 cites·12 claims
- 0476US5609870AMethods for the preparation of immunogens against gastrinAPHTON CORP·Filed 1994·Granted Mar 11, 1997·39 cites·5 claims
- 0572US6861510B1Immunogenic compositions against gastrin peptidesAPHTON CORP·Filed 1995·Granted Mar 1, 2005·22 cites·2 claims
- 0671US5866128AMethod for the treatment and prevention of gastric and duodenal ulcerAPHTON CORP·Filed 1995·Granted Feb 2, 1999·29 cites·16 claims
- 0770US5622702AImmunogenic compositions and methods for the treatment and prevention of gastric and duodenal ulcer diseaseAPHTON CORP·Filed 1994·Granted Apr 22, 1997·29 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Richard L. Littenberg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →