Growing community of inventors

Minerva Park, OH, United States of America

Leon A Hagelee

Average Co-Inventor Count = 4.00

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 87

Leon A HageleeAlfred Marzocchi (9 patents)Leon A HageleeAnthony V Grossi (9 patents)Leon A HageleeLouis T Hahn (9 patents)Leon A HageleeLeon A Hagelee (9 patents)Alfred MarzocchiAlfred Marzocchi (57 patents)Anthony V GrossiAnthony V Grossi (17 patents)Louis T HahnLouis T Hahn (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Owens-corning Fiberglas Corporation (9 from 1,031 patents)


9 patents:

1. 4436864 - Aqueous emulsions of acrylamide and rubber modified asphalts

2. 4419489 - Easily emulsifiable acrylamide and rubber modified asphalts

3. 4394481 - Cationic arcylamide and rubber modified asphalts

4. 4384075 - Cationic alkenyl azabenzene and rubber modified asphalts

5. 4384073 - Cationic alkenyl azabenzene chemically modified asphalts

6. 4384099 - Cationic amine modified asphalt compositions

7. 4384074 - Cationic chemically modified asphalts

8. 4383081 - Cationic acrylamide chemically modified asphalts

9. 4378447 - Cationic amine modified asphalt compositions

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as of
12/13/2025
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