For the Inventor, By the Inventor

Enter inventor name

Ludwigshafen, Germany

Erich Penzel

USPTO Granted Patents = 13

Average Co-Inventor Count = 4.2

ph-index = 7

Forward Citations = 143(Granted Patents)

Location History:

Heidelberg, DE (1997)
Ludwigshafen, DE (1980 - 1998)

Company Filing History:

13 out of 10,754

Basf Aktiengesellschaft

Years Active: 1980-1998

Loading Chart...

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5726224 - Composition of a redispersible spray dried unsaturated sulfonic acid (1998-03-10),

2. 5624748 - Packaging materials having barrier properties against oxygen (1997-04-29),

3. 5604272 - Unsaturated sulfonic acid polymers as spray drying assistants (1997-02-18),

4. 5462978 - Use of unsaturated sulfonic acid polymers as spray drying assistants (1995-10-31),

5. 4731402 - Floor covering adhesive based on aqueous polymer dispersions (1988-03-15),

6. 4663384 - Paints and renders containing aqueous dispersions of vinylidene (1987-05-05),

7. 4612392 - N-substituted acrylamide and methacrylamide derivatives and their (1986-09-16),

8. 4424298 - Preparation of concentrated polyacrylate dispersions (1984-01-03),

9. 4267091 - Binders for paints (1981-05-12),

10. 4257859 - Benzoin photoinitiator containing a quaternary ammonium group in photo (1981-03-24),

11. 4255310 - Aqueous paints which contain polyglycidylamines as additives (1981-03-10),

12. 4250070 - Aqueous dispersions, containing hydrazine derivatives, of (1981-02-10),

13. 4191838 - Acryloxy-alkylpropanals and methacryloxy-alkylpropanals (1980-03-04),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…