Inventor · disambiguated record
Siegmund Besecke
Also filed as: BESECKE SIEGMUND · SCHLOSSER FRITZ
33 granted patents·399 citations·filing 1979–1995
97Inventor score
Top patents by PatentIndex Score
33 records- 0196US4612358AUV-absorbing monomer and polymers thereofROEHM GMBH·Filed 1985·Granted Sep 16, 1986·68 cites·6 claims
- 0291US4206143AMethod for making N-substituted acrylamides and methacrylamidesROEHM GMBH·Filed 1979·Granted Jun 3, 1980·26 cites·3 claims
- 0389US4652656AUV-absorbing monomer and polymers thereofROEHM GMBH·Filed 1986·Granted Mar 24, 1987·24 cites·2 claims
- 0486US4452999AMethod for making isobutyric acidROEHM GMBH·Filed 1982·Granted Jun 5, 1984·19 cites·9 claims
- 0583US4675442AMethod of making methacrylamidesROEHM GMBH·Filed 1985·Granted Jun 23, 1987·18 cites·7 claims
- 0680US4228102APreparation of carboxylic acid amidesROEHM GMBH·Filed 1979·Granted Oct 14, 1980·13 cites·10 claims
- 0774US4576870AMethod for making multilayered resin bodies having UV-protection and the resultant productsROEHM GMBH·Filed 1984·Granted Mar 18, 1986·42 cites·16 claims
- 0872US4373056AAqueous artificial resin dispersions free of emulsifying agentsROEHM GMBH·Filed 1981·Granted Feb 8, 1983·20 cites·12 claims
- 0970US4562234AProcess for preparing cross-linked acrylic elastomersROEHM GMBH·Filed 1982·Granted Dec 31, 1985·17 cites·17 claims
- 1068US5286801AEmulsion graft copolymersBASF AG·Filed 1992·Granted Feb 15, 1994·22 cites·1 claims
- 1167US4492805APolyarylene ethers containing phosphorusROEHM GMBH·Filed 1983·Granted Jan 8, 1985·17 cites·13 claims
- 1261US5374688APoly(meth)acrylamidesBASF AG·Filed 1992·Granted Dec 20, 1994·13 cites·6 claims
- 1359US4463159APolyarylene esters containing phosphorusROEHM GMBH·Filed 1983·Granted Jul 31, 1984·13 cites·8 claims
- 1458US4504675AMethod for making isobutyric acid or esters thereofROEHM GMBH·Filed 1982·Granted Mar 12, 1985·5 cites·10 claims
- 1557US4576971AFlame-retarded polyacrylamide or polymethacrylimide synthetic resin foamROEHM GMBH·Filed 1984·Granted Mar 18, 1986·12 cites·11 claims
- 1656US5442109APreparation of oxadimethacrylic acidBASF AG·Filed 1994·Granted Aug 15, 1995·5 cites·6 claims
- 1754US5354895AOxadimethacrylics and preparation thereofBASF AG·Filed 1992·Granted Oct 11, 1994·5 cites·4 claims
- 1850US5247035ASoluble polymersBASF AG·Filed 1993·Granted Sep 21, 1993·8 cites·5 claims
- 1948US4698448AMethod for making aromatic phosphorus compoundsROEHM GMBH·Filed 1985·Granted Oct 6, 1987·7 cites·2 claims
- 2047US5476907APoly(meth) acrylimides of improved colorBASF AG·Filed 1994·Granted Dec 19, 1995·6 cites·2 claims
- 2147US4647696AMethod for making isobutyric acidROEHM GMBH·Filed 1983·Granted Mar 3, 1987·2 cites·2 claims
- 2245US5300601ASuspension polymers based on methyl methacrylateBASF AG·Filed 1991·Granted Apr 5, 1994·8 cites·2 claims
- 2341US4472570APolyarylene esters containing phosphorusROEHM GMBH·Filed 1983·Granted Sep 18, 1984·5 cites·8 claims
- 2438US5350808APoly(meth)acrylimides with different n-substitutesBASF AG·Filed 1992·Granted Sep 27, 1994·3 cites·2 claims
- 2537US5354814APolymethacrylimides having a high heat resistanceBASF AG·Filed 1993·Granted Oct 11, 1994·3 cites·3 claims
- 2637US5338805APolymethacrylimides having high heat distortion resistanceBASF AG·Filed 1993·Granted Aug 16, 1994·3 cites·2 claims
- 2736US6077911AImidation of polymers based on esters of methacrylic acid and acrylic acidBASF AKTIWNGESELLSCHAFT·Filed 1993·Granted Jun 20, 2000·5 cites·6 claims
- 2836US5395898AN-aryl-substituted poly(meth)acrylimidesBASF AG·Filed 1994·Granted Mar 7, 1995·2 cites·1 claims
- 2936US5378765AN-aryl-substituted poly (meth) acrylimidesBASF AG·Filed 1993·Granted Jan 3, 1995·2 cites·2 claims
- 3035US5464881AExpandable styrene polymers of high heat resistanceBASF AG·Filed 1993·Granted Nov 7, 1995·3 cites·1 claims
- 3133US5563178AExpandable styrene polymers of high heat resistanceBASF AG·Filed 1995·Granted Oct 8, 1996·2 cites·4 claims
- 3231US5393917AIsolation and purification of oxadimethacrylicsBASF AG·Filed 1993·Granted Feb 28, 1995·0 cites·5 claims
- 3331US5310867AProduction of particulate poly(meth)acrylimidesBASF AG·Filed 1993·Granted May 10, 1994·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Siegmund Besecke 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 →